887888976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1422899}}^1$

素因数の和:1422923

約数の個数: 40

約数和(自身を含む): 2470154400

約数和(自身を除く): 1582265424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1422899, 2845798, 4268697, 5691596, 8537394, 11383192, 17074788, 18497687, 22766384, 34149576, 36995374, 55493061, 68299152, 73990748, 110986122, 147981496, 221972244, 295962992, 443944488, 887888976]

約数ペア:

[(1, 887888976), (2, 443944488), (3, 295962992), (4, 221972244), (6, 147981496), (8, 110986122), (12, 73990748), (13, 68299152), (16, 55493061), (24, 36995374), (26, 34149576), (39, 22766384), (48, 18497687), (52, 17074788), (78, 11383192), (104, 8537394), (156, 5691596), (208, 4268697), (312, 2845798), (624, 1422899)]