51149296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{290621}}^1$

素因数の和:290640

約数の個数: 20

約数和(自身を含む): 108111384

約数和(自身を除く): 56962088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 290621, 581242, 1162484, 2324968, 3196831, 4649936, 6393662, 12787324, 25574648, 51149296]

約数ペア:

[(1, 51149296), (2, 25574648), (4, 12787324), (8, 6393662), (11, 4649936), (16, 3196831), (22, 2324968), (44, 1162484), (88, 581242), (176, 290621)]