2203774124

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{1906379}}^1$

素因数の和:1906417

約数の個数: 18

約数和(自身を含む): 4096810620

約数和(自身を除く): 1893036496

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 1906379, 3812758, 7625516, 32408443, 64816886, 129633772, 550943531, 1101887062, 2203774124]

約数ペア:

[(1, 2203774124), (2, 1101887062), (4, 550943531), (17, 129633772), (34, 64816886), (68, 32408443), (289, 7625516), (578, 3812758), (1156, 1906379)]