85484464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{410983}}^1$

素因数の和:411004

約数の個数: 20

約数和(自身を含む): 178367056

約数和(自身を除く): 92882592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 410983, 821966, 1643932, 3287864, 5342779, 6575728, 10685558, 21371116, 42742232, 85484464]

約数ペア:

[(1, 85484464), (2, 42742232), (4, 21371116), (8, 10685558), (13, 6575728), (16, 5342779), (26, 3287864), (52, 1643932), (104, 821966), (208, 410983)]