1377777862

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{42743}}^1$

素因数の和:43043

約数の個数: 16

約数和(自身を含む): 2105056512

約数和(自身を除く): 727278650

約数列:

[1, 2, 71, 142, 227, 454, 16117, 32234, 42743, 85486, 3034753, 6069506, 9702661, 19405322, 688888931, 1377777862]

約数ペア:

[(1, 1377777862), (2, 688888931), (71, 19405322), (142, 9702661), (227, 6069506), (454, 3034753), (16117, 85486), (32234, 42743)]