12889688

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7937}}^1$

素因数の和:7979

約数の個数: 32

約数和(自身を含む): 28576800

約数和(自身を除く): 15687112

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 7937, 15874, 31748, 55559, 63496, 111118, 222236, 230173, 444472, 460346, 920692, 1611211, 1841384, 3222422, 6444844, 12889688]

約数ペア:

[(1, 12889688), (2, 6444844), (4, 3222422), (7, 1841384), (8, 1611211), (14, 920692), (28, 460346), (29, 444472), (56, 230173), (58, 222236), (116, 111118), (203, 63496), (232, 55559), (406, 31748), (812, 15874), (1624, 7937)]