213948398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2273}}^1\times {\mathrm{2477}}^1$

素因数の和:4771

約数の個数: 16

約数和(自身を含む): 338098320

約数和(自身を除く): 124149922

約数列:

[1, 2, 19, 38, 2273, 2477, 4546, 4954, 43187, 47063, 86374, 94126, 5630221, 11260442, 106974199, 213948398]

約数ペア:

[(1, 213948398), (2, 106974199), (19, 11260442), (38, 5630221), (2273, 94126), (2477, 86374), (4546, 47063), (4954, 43187)]