13719376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{77951}}^1$

素因数の和:77970

約数の個数: 20

約数和(自身を含む): 28998144

約数和(自身を除く): 15278768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 77951, 155902, 311804, 623608, 857461, 1247216, 1714922, 3429844, 6859688, 13719376]

約数ペア:

[(1, 13719376), (2, 6859688), (4, 3429844), (8, 1714922), (11, 1247216), (16, 857461), (22, 623608), (44, 311804), (88, 155902), (176, 77951)]