22778822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{6949}}^1$

素因数の和:7111

約数の個数: 16

約数和(自身を含む): 37530000

約数和(自身を除く): 14751178

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 6949, 13898, 76439, 152878, 1035401, 2070802, 11389411, 22778822]

約数ペア:

[(1, 22778822), (2, 11389411), (11, 2070802), (22, 1035401), (149, 152878), (298, 76439), (1639, 13898), (3278, 6949)]