21460964

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{3347}}^1$

素因数の和:3587

約数の個数: 24

約数和(自身を含む): 43122240

約数和(自身を除く): 21661276

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 3206, 3347, 6412, 6694, 13388, 23429, 46858, 93716, 766463, 1532926, 3065852, 5365241, 10730482, 21460964]

約数ペア:

[(1, 21460964), (2, 10730482), (4, 5365241), (7, 3065852), (14, 1532926), (28, 766463), (229, 93716), (458, 46858), (916, 23429), (1603, 13388), (3206, 6694), (3347, 6412)]