565197598

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1\times {\mathrm{1489}}^1$

素因数の和:2944

約数の個数: 32

約数和(自身を含む): 1021305600

約数和(自身を除く): 456108002

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1427, 1489, 2854, 2978, 9989, 10423, 19978, 20846, 27113, 28291, 54226, 56582, 189791, 198037, 379582, 396074, 2124803, 4249606, 14873621, 29747242, 40371257, 80742514, 282598799, 565197598]

約数ペア:

[(1, 565197598), (2, 282598799), (7, 80742514), (14, 40371257), (19, 29747242), (38, 14873621), (133, 4249606), (266, 2124803), (1427, 396074), (1489, 379582), (2854, 198037), (2978, 189791), (9989, 56582), (10423, 54226), (19978, 28291), (20846, 27113)]