201802556

素因数分解:

$2^2\times {\mathrm{1901}}^1\times {\mathrm{26539}}^1$

素因数の和:28444

約数の個数: 12

約数和(自身を含む): 353353560

約数和(自身を除く): 151551004

約数列:

[1, 2, 4, 1901, 3802, 7604, 26539, 53078, 106156, 50450639, 100901278, 201802556]

約数ペア:

[(1, 201802556), (2, 100901278), (4, 50450639), (1901, 106156), (3802, 53078), (7604, 26539)]