4257808

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{5021}}^1$

素因数の和:5082

約数の個数: 20

約数和(自身を含む): 8406828

約数和(自身を除く): 4149020

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 5021, 10042, 20084, 40168, 80336, 266113, 532226, 1064452, 2128904, 4257808]

約数ペア:

[(1, 4257808), (2, 2128904), (4, 1064452), (8, 532226), (16, 266113), (53, 80336), (106, 40168), (212, 20084), (424, 10042), (848, 5021)]