6647909758

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1986823}}^1$

素因数の和:1987071

約数の個数: 16

約数和(自身を含む): 11444106240

約数和(自身を除く): 4796196482

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 1986823, 3973646, 13907761, 27815522, 474850697, 949701394, 3323954879, 6647909758]

約数ペア:

[(1, 6647909758), (2, 3323954879), (7, 949701394), (14, 474850697), (239, 27815522), (478, 13907761), (1673, 3973646), (3346, 1986823)]