3919706

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 7485696

約数和(自身を除く): 3565990

約数列:

[1, 2, 7, 14, 23, 37, 46, 47, 49, 74, 94, 98, 161, 259, 322, 329, 518, 658, 851, 1081, 1127, 1702, 1739, 1813, 2162, 2254, 2303, 3478, 3626, 4606, 5957, 7567, 11914, 12173, 15134, 24346, 39997, 41699, 52969, 79994, 83398, 85211, 105938, 170422, 279979, 559958, 1959853, 3919706]

約数ペア:

[(1, 3919706), (2, 1959853), (7, 559958), (14, 279979), (23, 170422), (37, 105938), (46, 85211), (47, 83398), (49, 79994), (74, 52969), (94, 41699), (98, 39997), (161, 24346), (259, 15134), (322, 12173), (329, 11914), (518, 7567), (658, 5957), (851, 4606), (1081, 3626), (1127, 3478), (1702, 2303), (1739, 2254), (1813, 2162)]