2178486126

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{11251}}^1$

素因数の和:11637

約数の個数: 48

約数和(自身を含む): 4886788608

約数和(自身を除く): 2708302482

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 347, 558, 694, 1041, 2082, 3123, 6246, 10757, 11251, 21514, 22502, 32271, 33753, 64542, 67506, 96813, 101259, 193626, 202518, 348781, 697562, 1046343, 2092686, 3139029, 3904097, 6278058, 7808194, 11712291, 23424582, 35136873, 70273746, 121027007, 242054014, 363081021, 726162042, 1089243063, 2178486126]

約数ペア:

[(1, 2178486126), (2, 1089243063), (3, 726162042), (6, 363081021), (9, 242054014), (18, 121027007), (31, 70273746), (62, 35136873), (93, 23424582), (186, 11712291), (279, 7808194), (347, 6278058), (558, 3904097), (694, 3139029), (1041, 2092686), (2082, 1046343), (3123, 697562), (6246, 348781), (10757, 202518), (11251, 193626), (21514, 101259), (22502, 96813), (32271, 67506), (33753, 64542)]