57719216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{212203}}^1$

素因数の和:212228

約数の個数: 20

約数和(自身を含む): 118409832

約数和(自身を除く): 60690616

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 212203, 424406, 848812, 1697624, 3395248, 3607451, 7214902, 14429804, 28859608, 57719216]

約数ペア:

[(1, 57719216), (2, 28859608), (4, 14429804), (8, 7214902), (16, 3607451), (17, 3395248), (34, 1697624), (68, 848812), (136, 424406), (272, 212203)]