2281171184

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1308011}}^1$

素因数の和:1308128

約数の個数: 20

約数和(自身を含む): 4460320920

約数和(自身を除く): 2179149736

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 1308011, 2616022, 5232044, 10464088, 20928176, 142573199, 285146398, 570292796, 1140585592, 2281171184]

約数ペア:

[(1, 2281171184), (2, 1140585592), (4, 570292796), (8, 285146398), (16, 142573199), (109, 20928176), (218, 10464088), (436, 5232044), (872, 2616022), (1744, 1308011)]