22197266

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{121963}}^1$

素因数の和:121985

約数の個数: 16

約数和(自身を含む): 40979904

約数和(自身を除く): 18782638

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 121963, 243926, 853741, 1585519, 1707482, 3171038, 11098633, 22197266]

約数ペア:

[(1, 22197266), (2, 11098633), (7, 3171038), (13, 1707482), (14, 1585519), (26, 853741), (91, 243926), (182, 121963)]