12987966

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 27675648

約数和(自身を除く): 14687682

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 223, 446, 571, 669, 1142, 1338, 1713, 3426, 3791, 7582, 9707, 11373, 19414, 22746, 29121, 58242, 127333, 254666, 381999, 763998, 2164661, 4329322, 6493983, 12987966]

約数ペア:

[(1, 12987966), (2, 6493983), (3, 4329322), (6, 2164661), (17, 763998), (34, 381999), (51, 254666), (102, 127333), (223, 58242), (446, 29121), (571, 22746), (669, 19414), (1142, 11373), (1338, 9707), (1713, 7582), (3426, 3791)]