22216645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2711}}^1$

素因数の和:2876

約数の個数: 16

約数和(自身を含む): 29289600

約数和(自身を除く): 7072955

約数列:

[1, 5, 11, 55, 149, 745, 1639, 2711, 8195, 13555, 29821, 149105, 403939, 2019695, 4443329, 22216645]

約数ペア:

[(1, 22216645), (5, 4443329), (11, 2019695), (55, 403939), (149, 149105), (745, 29821), (1639, 13555), (2711, 8195)]