391128922

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1\times {\mathrm{1033}}^1$

素因数の和:1294

約数の個数: 24

約数和(自身を含む): 609896628

約数和(自身を除く): 218767706

約数列:

[1, 2, 31, 62, 197, 394, 961, 1033, 1922, 2066, 6107, 12214, 32023, 64046, 189317, 203501, 378634, 407002, 992713, 1985426, 6308531, 12617062, 195564461, 391128922]

約数ペア:

[(1, 391128922), (2, 195564461), (31, 12617062), (62, 6308531), (197, 1985426), (394, 992713), (961, 407002), (1033, 378634), (1922, 203501), (2066, 189317), (6107, 64046), (12214, 32023)]