57409264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{326189}}^1$

素因数の和:326208

約数の個数: 20

約数和(自身を含む): 121342680

約数和(自身を除く): 63933416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 326189, 652378, 1304756, 2609512, 3588079, 5219024, 7176158, 14352316, 28704632, 57409264]

約数ペア:

[(1, 57409264), (2, 28704632), (4, 14352316), (8, 7176158), (11, 5219024), (16, 3588079), (22, 2609512), (44, 1304756), (88, 652378), (176, 326189)]