2217646.00000000

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{112571}}^1$

素因数の和:112632

約数の個数: 20

約数和(自身を含む): 188445528

約数和(自身を除く): 92985320

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 112571, 225142, 450284, 900568, 1801136, 5966263, 11932526, 23865052, 47730104, 95460208]

約数ペア:

[(1, 95460208), (2, 47730104), (4, 23865052), (8, 11932526), (16, 5966263), (53, 1801136), (106, 900568), (212, 450284), (424, 225142), (848, 112571)]