28210312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{271253}}^1$

素因数の和:271272

約数の個数: 16

約数和(自身を含む): 56963340

約数和(自身を除く): 28753028

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 271253, 542506, 1085012, 2170024, 3526289, 7052578, 14105156, 28210312]

約数ペア:

[(1, 28210312), (2, 14105156), (4, 7052578), (8, 3526289), (13, 2170024), (26, 1085012), (52, 542506), (104, 271253)]