11689660

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2621}}^1$

素因数の和:2853

約数の個数: 24

約数和(自身を含む): 24667776

約数和(自身を除く): 12978116

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 2621, 4460, 5242, 10484, 13105, 26210, 52420, 584483, 1168966, 2337932, 2922415, 5844830, 11689660]

約数ペア:

[(1, 11689660), (2, 5844830), (4, 2922415), (5, 2337932), (10, 1168966), (20, 584483), (223, 52420), (446, 26210), (892, 13105), (1115, 10484), (2230, 5242), (2621, 4460)]