51320402

素因数分解:

$2^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{5701}}^1$

素因数の和:6353

約数の個数: 16

約数和(自身を含む): 88130112

約数和(自身を除く): 36809710

約数列:

[1, 2, 7, 14, 643, 1286, 4501, 5701, 9002, 11402, 39907, 79814, 3665743, 7331486, 25660201, 51320402]

約数ペア:

[(1, 51320402), (2, 25660201), (7, 7331486), (14, 3665743), (643, 79814), (1286, 39907), (4501, 11402), (5701, 9002)]