1285240848

素因数分解:

$2^4\times 3^1\times {\mathrm{26775851}}^1$

素因数の和:26775862

約数の個数: 20

約数和(自身を含む): 3320205648

約数和(自身を除く): 2034964800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 26775851, 53551702, 80327553, 107103404, 160655106, 214206808, 321310212, 428413616, 642620424, 1285240848]

約数ペア:

[(1, 1285240848), (2, 642620424), (3, 428413616), (4, 321310212), (6, 214206808), (8, 160655106), (12, 107103404), (16, 80327553), (24, 53551702), (48, 26775851)]