65511056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{314957}}^1$

素因数の和:314978

約数の個数: 20

約数和(自身を含む): 136691772

約数和(自身を除く): 71180716

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 314957, 629914, 1259828, 2519656, 4094441, 5039312, 8188882, 16377764, 32755528, 65511056]

約数ペア:

[(1, 65511056), (2, 32755528), (4, 16377764), (8, 8188882), (13, 5039312), (16, 4094441), (26, 2519656), (52, 1259828), (104, 629914), (208, 314957)]