23981308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4231}}^1$

素因数の和:4357

約数の個数: 24

約数和(自身を含む): 45620960

約数和(自身を除く): 21639652

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 4231, 5668, 8462, 16924, 55003, 110006, 220012, 461179, 922358, 1844716, 5995327, 11990654, 23981308]

約数ペア:

[(1, 23981308), (2, 11990654), (4, 5995327), (13, 1844716), (26, 922358), (52, 461179), (109, 220012), (218, 110006), (436, 55003), (1417, 16924), (2834, 8462), (4231, 5668)]