28253624

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2111}}^1$

素因数の和:2363

約数の個数: 32

約数和(自身を含む): 60825600

約数和(自身を除く): 32571976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1673, 1912, 2111, 3346, 4222, 6692, 8444, 13384, 14777, 16888, 29554, 59108, 118216, 504529, 1009058, 2018116, 3531703, 4036232, 7063406, 14126812, 28253624]

約数ペア:

[(1, 28253624), (2, 14126812), (4, 7063406), (7, 4036232), (8, 3531703), (14, 2018116), (28, 1009058), (56, 504529), (239, 118216), (478, 59108), (956, 29554), (1673, 16888), (1912, 14777), (2111, 13384), (3346, 8444), (4222, 6692)]