1639447772

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{13221353}}^1$

素因数の和:13221388

約数の個数: 12

約数和(自身を含む): 2961583296

約数和(自身を除く): 1322135524

約数列:

[1, 2, 4, 31, 62, 124, 13221353, 26442706, 52885412, 409861943, 819723886, 1639447772]

約数ペア:

[(1, 1639447772), (2, 819723886), (4, 409861943), (31, 52885412), (62, 26442706), (124, 13221353)]