2155284908

素因数分解:

$2^2\times 7^1\times {\mathrm{6361}}^1\times {\mathrm{12101}}^1$

素因数の和:18473

約数の個数: 24

約数和(自身を含む): 4311603744

約数和(自身を除く): 2156318836

約数列:

[1, 2, 4, 7, 14, 28, 6361, 12101, 12722, 24202, 25444, 44527, 48404, 84707, 89054, 169414, 178108, 338828, 76974461, 153948922, 307897844, 538821227, 1077642454, 2155284908]

約数ペア:

[(1, 2155284908), (2, 1077642454), (4, 538821227), (7, 307897844), (14, 153948922), (28, 76974461), (6361, 338828), (12101, 178108), (12722, 169414), (24202, 89054), (25444, 84707), (44527, 48404)]