7881296

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{13313}}^1$

素因数の和:13358

約数の個数: 20

約数和(自身を含む): 15683892

約数和(自身を除く): 7802596

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 13313, 26626, 53252, 106504, 213008, 492581, 985162, 1970324, 3940648, 7881296]

約数ペア:

[(1, 7881296), (2, 3940648), (4, 1970324), (8, 985162), (16, 492581), (37, 213008), (74, 106504), (148, 53252), (296, 26626), (592, 13313)]