90221296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{512621}}^1$

素因数の和:512640

約数の個数: 20

約数和(自身を含む): 190695384

約数和(自身を除く): 100474088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 512621, 1025242, 2050484, 4100968, 5638831, 8201936, 11277662, 22555324, 45110648, 90221296]

約数ペア:

[(1, 90221296), (2, 45110648), (4, 22555324), (8, 11277662), (11, 8201936), (16, 5638831), (22, 4100968), (44, 2050484), (88, 1025242), (176, 512621)]