28942852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1663}}^1$

素因数の和:1915

約数の個数: 24

約数和(自身を含む): 53580800

約数和(自身を除く): 24637948

約数列:

[1, 2, 4, 19, 38, 76, 229, 458, 916, 1663, 3326, 4351, 6652, 8702, 17404, 31597, 63194, 126388, 380827, 761654, 1523308, 7235713, 14471426, 28942852]

約数ペア:

[(1, 28942852), (2, 14471426), (4, 7235713), (19, 1523308), (38, 761654), (76, 380827), (229, 126388), (458, 63194), (916, 31597), (1663, 17404), (3326, 8702), (4351, 6652)]