42056846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{10303}}^1$

素因数の和:10475

約数の個数: 16

約数和(自身を含む): 68377344

約数和(自身を除く): 26320498

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 10303, 20606, 133939, 267878, 1617571, 3235142, 21028423, 42056846]

約数ペア:

[(1, 42056846), (2, 21028423), (13, 3235142), (26, 1617571), (157, 267878), (314, 133939), (2041, 20606), (4082, 10303)]