12586256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{46273}}^1$

素因数の和:46298

約数の個数: 20

約数和(自身を含む): 25820892

約数和(自身を除く): 13234636

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 46273, 92546, 185092, 370184, 740368, 786641, 1573282, 3146564, 6293128, 12586256]

約数ペア:

[(1, 12586256), (2, 6293128), (4, 3146564), (8, 1573282), (16, 786641), (17, 740368), (34, 370184), (68, 185092), (136, 92546), (272, 46273)]