12304220

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3221}}^1$

素因数の和:3421

約数の個数: 24

約数和(自身を含む): 25982208

約数和(自身を除く): 13677988

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3221, 3820, 6442, 12884, 16105, 32210, 64420, 615211, 1230422, 2460844, 3076055, 6152110, 12304220]

約数ペア:

[(1, 12304220), (2, 6152110), (4, 3076055), (5, 2460844), (10, 1230422), (20, 615211), (191, 64420), (382, 32210), (764, 16105), (955, 12884), (1910, 6442), (3221, 3820)]