21950596

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 39322080

約数和(自身を除く): 17371484

約数列:

[1, 2, 4, 59, 118, 236, 281, 331, 562, 662, 1124, 1324, 16579, 19529, 33158, 39058, 66316, 78116, 93011, 186022, 372044, 5487649, 10975298, 21950596]

約数ペア:

[(1, 21950596), (2, 10975298), (4, 5487649), (59, 372044), (118, 186022), (236, 93011), (281, 78116), (331, 66316), (562, 39058), (662, 33158), (1124, 19529), (1324, 16579)]