1404112

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:826

約数の個数: 20

約数和(自身を含む): 2745856

約数和(自身を除く): 1341744

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 691, 1016, 1382, 2032, 2764, 5528, 11056, 87757, 175514, 351028, 702056, 1404112]

約数ペア:

[(1, 1404112), (2, 702056), (4, 351028), (8, 175514), (16, 87757), (127, 11056), (254, 5528), (508, 2764), (691, 2032), (1016, 1382)]