22336490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{809}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 44089920

約数和(自身を除く): 21753430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 502, 809, 1255, 1618, 2510, 2761, 4045, 5522, 8090, 8899, 13805, 17798, 27610, 44495, 88990, 203059, 406118, 1015295, 2030590, 2233649, 4467298, 11168245, 22336490]

約数ペア:

[(1, 22336490), (2, 11168245), (5, 4467298), (10, 2233649), (11, 2030590), (22, 1015295), (55, 406118), (110, 203059), (251, 88990), (502, 44495), (809, 27610), (1255, 17798), (1618, 13805), (2510, 8899), (2761, 8090), (4045, 5522)]