222241424

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{55339}}^1$

素因数の和:55598

約数の個数: 20

約数和(自身を含む): 432316080

約数和(自身を除く): 210074656

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 55339, 110678, 221356, 442712, 885424, 13890089, 27780178, 55560356, 111120712, 222241424]

約数ペア:

[(1, 222241424), (2, 111120712), (4, 55560356), (8, 27780178), (16, 13890089), (251, 885424), (502, 442712), (1004, 221356), (2008, 110678), (4016, 55339)]