12873704

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{4013}}^1$

素因数の和:4420

約数の個数: 16

約数和(自身を含む): 24204420

約数和(自身を除く): 11330716

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 4013, 8026, 16052, 32104, 1609213, 3218426, 6436852, 12873704]

約数ペア:

[(1, 12873704), (2, 6436852), (4, 3218426), (8, 1609213), (401, 32104), (802, 16052), (1604, 8026), (3208, 4013)]