1231938

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:866

約数の個数: 24

約数和(自身を含む): 2702700

約数和(自身を除く): 1470762

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 769, 801, 1538, 1602, 2307, 4614, 6921, 13842, 68441, 136882, 205323, 410646, 615969, 1231938]

約数ペア:

[(1, 1231938), (2, 615969), (3, 410646), (6, 205323), (9, 136882), (18, 68441), (89, 13842), (178, 6921), (267, 4614), (534, 2307), (769, 1602), (801, 1538)]