11492980

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2917}}^1$

素因数の和:3123

約数の個数: 24

約数和(自身を含む): 24266088

約数和(自身を除く): 12773108

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 2917, 3940, 5834, 11668, 14585, 29170, 58340, 574649, 1149298, 2298596, 2873245, 5746490, 11492980]

約数ペア:

[(1, 11492980), (2, 5746490), (4, 2873245), (5, 2298596), (10, 1149298), (20, 574649), (197, 58340), (394, 29170), (788, 14585), (985, 11668), (1970, 5834), (2917, 3940)]