12840234

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{757}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 28161216

約数和(自身を除く): 15320982

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 257, 514, 757, 771, 1514, 1542, 2271, 2827, 4542, 5654, 8327, 8481, 16654, 16962, 24981, 49962, 194549, 389098, 583647, 1167294, 2140039, 4280078, 6420117, 12840234]

約数ペア:

[(1, 12840234), (2, 6420117), (3, 4280078), (6, 2140039), (11, 1167294), (22, 583647), (33, 389098), (66, 194549), (257, 49962), (514, 24981), (757, 16962), (771, 16654), (1514, 8481), (1542, 8327), (2271, 5654), (2827, 4542)]