513247036

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{133519}}^1$

素因数の和:133585

約数の個数: 18

約数和(自身を含む): 928097520

約数和(自身を除く): 414850484

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 133519, 267038, 534076, 4139089, 8278178, 16556356, 128311759, 256623518, 513247036]

約数ペア:

[(1, 513247036), (2, 256623518), (4, 128311759), (31, 16556356), (62, 8278178), (124, 4139089), (961, 534076), (1922, 267038), (3844, 133519)]