2693444848

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{205043}}^1$

素因数の和:205872

約数の個数: 20

約数和(自身を含む): 5224931208

約数和(自身を除く): 2531486360

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 6568, 13136, 205043, 410086, 820172, 1640344, 3280688, 168340303, 336680606, 673361212, 1346722424, 2693444848]

約数ペア:

[(1, 2693444848), (2, 1346722424), (4, 673361212), (8, 336680606), (16, 168340303), (821, 3280688), (1642, 1640344), (3284, 820172), (6568, 410086), (13136, 205043)]