3974195056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19106707}}^1$

素因数の和:19106728

約数の個数: 20

約数和(自身を含む): 8292311272

約数和(自身を除く): 4318116216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19106707, 38213414, 76426828, 152853656, 248387191, 305707312, 496774382, 993548764, 1987097528, 3974195056]

約数ペア:

[(1, 3974195056), (2, 1987097528), (4, 993548764), (8, 496774382), (13, 305707312), (16, 248387191), (26, 152853656), (52, 76426828), (104, 38213414), (208, 19106707)]