441238928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2121341}}^1$

素因数の和:2121362

約数の個数: 20

約数和(自身を含む): 920662428

約数和(自身を除く): 479423500

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2121341, 4242682, 8485364, 16970728, 27577433, 33941456, 55154866, 110309732, 220619464, 441238928]

約数ペア:

[(1, 441238928), (2, 220619464), (4, 110309732), (8, 55154866), (13, 33941456), (16, 27577433), (26, 16970728), (52, 8485364), (104, 4242682), (208, 2121341)]