28654714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{2111}}^1$

素因数の和:2741

約数の個数: 16

約数和(自身を含む): 46987776

約数和(自身を除く): 18333062

約数列:

[1, 2, 11, 22, 617, 1234, 2111, 4222, 6787, 13574, 23221, 46442, 1302487, 2604974, 14327357, 28654714]

約数ペア:

[(1, 28654714), (2, 14327357), (11, 2604974), (22, 1302487), (617, 46442), (1234, 23221), (2111, 13574), (4222, 6787)]