220686898

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1\times {\mathrm{4723}}^1$

素因数の和:5169

約数の個数: 16

約数和(自身を含む): 337406976

約数和(自身を除く): 116720078

約数列:

[1, 2, 61, 122, 383, 766, 4723, 9446, 23363, 46726, 288103, 576206, 1808909, 3617818, 110343449, 220686898]

約数ペア:

[(1, 220686898), (2, 110343449), (61, 3617818), (122, 1808909), (383, 576206), (766, 288103), (4723, 46726), (9446, 23363)]