22175452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6991}}^1$

素因数の和:7069

約数の個数: 24

約数和(自身を含む): 42483392

約数和(自身を除く): 20307940

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 6991, 13982, 27964, 90883, 181766, 363532, 426451, 852902, 1705804, 5543863, 11087726, 22175452]

約数ペア:

[(1, 22175452), (2, 11087726), (4, 5543863), (13, 1705804), (26, 852902), (52, 426451), (61, 363532), (122, 181766), (244, 90883), (793, 27964), (1586, 13982), (3172, 6991)]