4087083028

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{193}}^1\times {\mathrm{787}}^1$

素因数の和:1053

約数の個数: 72

約数和(自身を含む): 8500906176

約数和(自身を除く): 4413823148

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 193, 217, 386, 434, 772, 787, 868, 961, 1351, 1574, 1922, 2702, 3148, 3844, 5404, 5509, 5983, 6727, 11018, 11966, 13454, 22036, 23932, 24397, 26908, 41881, 48794, 83762, 97588, 151891, 167524, 170779, 185473, 303782, 341558, 370946, 607564, 683116, 741892, 756307, 1063237, 1298311, 1512614, 2126474, 2596622, 3025228, 4252948, 4708621, 5193244, 5294149, 9417242, 10588298, 18834484, 21176596, 32960347, 65920694, 131841388, 145967251, 291934502, 583869004, 1021770757, 2043541514, 4087083028]

約数ペア:

[(1, 4087083028), (2, 2043541514), (4, 1021770757), (7, 583869004), (14, 291934502), (28, 145967251), (31, 131841388), (62, 65920694), (124, 32960347), (193, 21176596), (217, 18834484), (386, 10588298), (434, 9417242), (772, 5294149), (787, 5193244), (868, 4708621), (961, 4252948), (1351, 3025228), (1574, 2596622), (1922, 2126474), (2702, 1512614), (3148, 1298311), (3844, 1063237), (5404, 756307), (5509, 741892), (5983, 683116), (6727, 607564), (11018, 370946), (11966, 341558), (13454, 303782), (22036, 185473), (23932, 170779), (24397, 167524), (26908, 151891), (41881, 97588), (48794, 83762)]