1608978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 3807360

約数和(自身を除く): 2198382

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 1321, 2642, 3963, 7926, 9247, 18494, 27741, 38309, 55482, 76618, 114927, 229854, 268163, 536326, 804489, 1608978]

約数ペア:

[(1, 1608978), (2, 804489), (3, 536326), (6, 268163), (7, 229854), (14, 114927), (21, 76618), (29, 55482), (42, 38309), (58, 27741), (87, 18494), (174, 9247), (203, 7926), (406, 3963), (609, 2642), (1218, 1321)]