4780276

素因数分解:

$2^2\times {\mathrm{47}}^2\times {\mathrm{541}}^1$

素因数の和:639

約数の個数: 18

約数和(自身を含む): 8563058

約数和(自身を除く): 3782782

約数列:

[1, 2, 4, 47, 94, 188, 541, 1082, 2164, 2209, 4418, 8836, 25427, 50854, 101708, 1195069, 2390138, 4780276]

約数ペア:

[(1, 4780276), (2, 2390138), (4, 1195069), (47, 101708), (94, 50854), (188, 25427), (541, 8836), (1082, 4418), (2164, 2209)]