8904714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 22450176

約数和(自身を除く): 13545462

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 78, 91, 94, 141, 182, 273, 282, 329, 347, 546, 611, 658, 694, 987, 1041, 1222, 1833, 1974, 2082, 2429, 3666, 4277, 4511, 4858, 7287, 8554, 9022, 12831, 13533, 14574, 16309, 25662, 27066, 31577, 32618, 48927, 63154, 94731, 97854, 114163, 189462, 212017, 228326, 342489, 424034, 636051, 684978, 1272102, 1484119, 2968238, 4452357, 8904714]

約数ペア:

[(1, 8904714), (2, 4452357), (3, 2968238), (6, 1484119), (7, 1272102), (13, 684978), (14, 636051), (21, 424034), (26, 342489), (39, 228326), (42, 212017), (47, 189462), (78, 114163), (91, 97854), (94, 94731), (141, 63154), (182, 48927), (273, 32618), (282, 31577), (329, 27066), (347, 25662), (546, 16309), (611, 14574), (658, 13533), (694, 12831), (987, 9022), (1041, 8554), (1222, 7287), (1833, 4858), (1974, 4511), (2082, 4277), (2429, 3666)]