871624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:82

約数の個数: 48

約数和(自身を含む): 1934100

約数和(自身を除く): 1062476

約数列:

[1, 2, 4, 8, 13, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 221, 232, 289, 377, 442, 493, 578, 754, 884, 986, 1156, 1508, 1768, 1972, 2312, 3016, 3757, 3944, 6409, 7514, 8381, 12818, 15028, 16762, 25636, 30056, 33524, 51272, 67048, 108953, 217906, 435812, 871624]

約数ペア:

[(1, 871624), (2, 435812), (4, 217906), (8, 108953), (13, 67048), (17, 51272), (26, 33524), (29, 30056), (34, 25636), (52, 16762), (58, 15028), (68, 12818), (104, 8381), (116, 7514), (136, 6409), (221, 3944), (232, 3757), (289, 3016), (377, 2312), (442, 1972), (493, 1768), (578, 1508), (754, 1156), (884, 986)]