2106416

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 60

約数和(自身を含む): 4765320

約数和(自身を除く): 2658904

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 41, 52, 76, 82, 104, 152, 164, 169, 208, 247, 304, 328, 338, 494, 533, 656, 676, 779, 988, 1066, 1352, 1558, 1976, 2132, 2704, 3116, 3211, 3952, 4264, 6232, 6422, 6929, 8528, 10127, 12464, 12844, 13858, 20254, 25688, 27716, 40508, 51376, 55432, 81016, 110864, 131651, 162032, 263302, 526604, 1053208, 2106416]

約数ペア:

[(1, 2106416), (2, 1053208), (4, 526604), (8, 263302), (13, 162032), (16, 131651), (19, 110864), (26, 81016), (38, 55432), (41, 51376), (52, 40508), (76, 27716), (82, 25688), (104, 20254), (152, 13858), (164, 12844), (169, 12464), (208, 10127), (247, 8528), (304, 6929), (328, 6422), (338, 6232), (494, 4264), (533, 3952), (656, 3211), (676, 3116), (779, 2704), (988, 2132), (1066, 1976), (1352, 1558)]