21367204

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2447}}^1$

素因数の和:2547

約数の個数: 24

約数和(自身を含む): 39070080

約数和(自身を除く): 17702876

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 2183, 2447, 4366, 4894, 8732, 9788, 90539, 144373, 181078, 288746, 362156, 577492, 5341801, 10683602, 21367204]

約数ペア:

[(1, 21367204), (2, 10683602), (4, 5341801), (37, 577492), (59, 362156), (74, 288746), (118, 181078), (148, 144373), (236, 90539), (2183, 9788), (2447, 8732), (4366, 4894)]