22266452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 43972992

約数和(自身を除く): 21706540

約数列:

[1, 2, 4, 13, 26, 37, 52, 71, 74, 142, 148, 163, 284, 326, 481, 652, 923, 962, 1846, 1924, 2119, 2627, 3692, 4238, 5254, 6031, 8476, 10508, 11573, 12062, 23146, 24124, 34151, 46292, 68302, 78403, 136604, 150449, 156806, 300898, 313612, 428201, 601796, 856402, 1712804, 5566613, 11133226, 22266452]

約数ペア:

[(1, 22266452), (2, 11133226), (4, 5566613), (13, 1712804), (26, 856402), (37, 601796), (52, 428201), (71, 313612), (74, 300898), (142, 156806), (148, 150449), (163, 136604), (284, 78403), (326, 68302), (481, 46292), (652, 34151), (923, 24124), (962, 23146), (1846, 12062), (1924, 11573), (2119, 10508), (2627, 8476), (3692, 6031), (4238, 5254)]