31530722

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{1213}}^1$

素因数の和:1573

約数の個数: 16

約数和(自身を含む): 48642552

約数和(自身を除く): 17111830

約数列:

[1, 2, 41, 82, 317, 634, 1213, 2426, 12997, 25994, 49733, 99466, 384521, 769042, 15765361, 31530722]

約数ペア:

[(1, 31530722), (2, 15765361), (41, 769042), (82, 384521), (317, 99466), (634, 49733), (1213, 25994), (2426, 12997)]