25852196

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{4721}}^1$

素因数の和:4799

約数の個数: 18

約数和(自身を含む): 46506978

約数和(自身を除く): 20654782

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 4721, 5476, 9442, 18884, 174677, 349354, 698708, 6463049, 12926098, 25852196]

約数ペア:

[(1, 25852196), (2, 12926098), (4, 6463049), (37, 698708), (74, 349354), (148, 174677), (1369, 18884), (2738, 9442), (4721, 5476)]