4197898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1811}}^1$

素因数の和:1893

約数の個数: 16

約数和(自身を含む): 6740640

約数和(自身を除く): 2542742

約数列:

[1, 2, 19, 38, 61, 122, 1159, 1811, 2318, 3622, 34409, 68818, 110471, 220942, 2098949, 4197898]

約数ペア:

[(1, 4197898), (2, 2098949), (19, 220942), (38, 110471), (61, 68818), (122, 34409), (1159, 3622), (1811, 2318)]