313638734

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1\times {\mathrm{3911}}^1$

素因数の和:4411

約数の個数: 16

約数和(自身を含む): 476434656

約数和(自身を除く): 162795922

約数列:

[1, 2, 101, 202, 397, 794, 3911, 7822, 40097, 80194, 395011, 790022, 1552667, 3105334, 156819367, 313638734]

約数ペア:

[(1, 313638734), (2, 156819367), (101, 3105334), (202, 1552667), (397, 790022), (794, 395011), (3911, 80194), (7822, 40097)]