201611572

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{125693}}^1$

素因数の和:126098

約数の個数: 12

約数和(自身を含む): 353702916

約数和(自身を除く): 152091344

約数列:

[1, 2, 4, 401, 802, 1604, 125693, 251386, 502772, 50402893, 100805786, 201611572]

約数ペア:

[(1, 201611572), (2, 100805786), (4, 50402893), (401, 502772), (802, 251386), (1604, 125693)]