421722832

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{68819}}^1$

素因数の和:69210

約数の個数: 20

約数和(自身を含む): 819233280

約数和(自身を除く): 397510448

約数列:

[1, 2, 4, 8, 16, 383, 766, 1532, 3064, 6128, 68819, 137638, 275276, 550552, 1101104, 26357677, 52715354, 105430708, 210861416, 421722832]

約数ペア:

[(1, 421722832), (2, 210861416), (4, 105430708), (8, 52715354), (16, 26357677), (383, 1101104), (766, 550552), (1532, 275276), (3064, 137638), (6128, 68819)]