64278898

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{5261}}^1$

素因数の和:5453

約数の個数: 16

約数和(自身を含む): 99451800

約数和(自身を除く): 35172902

約数列:

[1, 2, 41, 82, 149, 298, 5261, 6109, 10522, 12218, 215701, 431402, 783889, 1567778, 32139449, 64278898]

約数ペア:

[(1, 64278898), (2, 32139449), (41, 1567778), (82, 783889), (149, 431402), (298, 215701), (5261, 12218), (6109, 10522)]