221594648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2518121}}^1$

素因数の和:2518138

約数の個数: 16

約数和(自身を含む): 453261960

約数和(自身を除く): 231667312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2518121, 5036242, 10072484, 20144968, 27699331, 55398662, 110797324, 221594648]

約数ペア:

[(1, 221594648), (2, 110797324), (4, 55398662), (8, 27699331), (11, 20144968), (22, 10072484), (44, 5036242), (88, 2518121)]