21850862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{1181}}^1$

素因数の和:1252

約数の個数: 24

約数和(自身を含む): 37062792

約数和(自身を除く): 15211930

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 841, 1181, 1682, 2362, 9251, 12991, 18502, 25982, 34249, 68498, 376739, 753478, 993221, 1986442, 10925431, 21850862]

約数ペア:

[(1, 21850862), (2, 10925431), (11, 1986442), (22, 993221), (29, 753478), (58, 376739), (319, 68498), (638, 34249), (841, 25982), (1181, 18502), (1682, 12991), (2362, 9251)]