9757379828

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11241221}}^1$

素因数の和:11241263

約数の個数: 24

約数和(自身を含む): 20144269824

約数和(自身を除く): 10386889996

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 11241221, 22482442, 44964884, 78688547, 157377094, 314754188, 348477851, 696955702, 1393911404, 2439344957, 4878689914, 9757379828]

約数ペア:

[(1, 9757379828), (2, 4878689914), (4, 2439344957), (7, 1393911404), (14, 696955702), (28, 348477851), (31, 314754188), (62, 157377094), (124, 78688547), (217, 44964884), (434, 22482442), (868, 11241221)]