821292

素因数分解:

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

素因数の和:865

約数の個数: 24

約数和(自身を含む): 1940400

約数和(自身を除く): 1119108

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 769, 1068, 1538, 2307, 3076, 4614, 9228, 68441, 136882, 205323, 273764, 410646, 821292]

約数ペア:

[(1, 821292), (2, 410646), (3, 273764), (4, 205323), (6, 136882), (12, 68441), (89, 9228), (178, 4614), (267, 3076), (356, 2307), (534, 1538), (769, 1068)]