2873816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 6299640

約数和(自身を除く): 3425824

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 113, 136, 187, 226, 289, 374, 452, 578, 748, 904, 1156, 1243, 1496, 1921, 2312, 2486, 3179, 3842, 4972, 6358, 7684, 9944, 12716, 15368, 21131, 25432, 32657, 42262, 65314, 84524, 130628, 169048, 261256, 359227, 718454, 1436908, 2873816]

約数ペア:

[(1, 2873816), (2, 1436908), (4, 718454), (8, 359227), (11, 261256), (17, 169048), (22, 130628), (34, 84524), (44, 65314), (68, 42262), (88, 32657), (113, 25432), (136, 21131), (187, 15368), (226, 12716), (289, 9944), (374, 7684), (452, 6358), (578, 4972), (748, 3842), (904, 3179), (1156, 2486), (1243, 2312), (1496, 1921)]