21107062

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^2\times {\mathrm{89}}^1$

素因数の和:268

約数の個数: 24

約数和(自身を含む): 34133400

約数和(自身を除く): 13026338

約数列:

[1, 2, 19, 38, 79, 89, 158, 178, 1501, 1691, 3002, 3382, 6241, 7031, 12482, 14062, 118579, 133589, 237158, 267178, 555449, 1110898, 10553531, 21107062]

約数ペア:

[(1, 21107062), (2, 10553531), (19, 1110898), (38, 555449), (79, 267178), (89, 237158), (158, 133589), (178, 118579), (1501, 14062), (1691, 12482), (3002, 7031), (3382, 6241)]