413489492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{345727}}^1$

素因数の和:345767

約数の個数: 24

約数和(自身を含む): 813152256

約数和(自身を除く): 399662764

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 345727, 691454, 1382908, 4494451, 7951721, 8988902, 15903442, 17977804, 31806884, 103372373, 206744746, 413489492]

約数ペア:

[(1, 413489492), (2, 206744746), (4, 103372373), (13, 31806884), (23, 17977804), (26, 15903442), (46, 8988902), (52, 7951721), (92, 4494451), (299, 1382908), (598, 691454), (1196, 345727)]