86427242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{10099}}^1$

素因数の和:10501

約数の個数: 16

約数和(自身を含む): 141804000

約数和(自身を除く): 55376758

約数列:

[1, 2, 11, 22, 389, 778, 4279, 8558, 10099, 20198, 111089, 222178, 3928511, 7857022, 43213621, 86427242]

約数ペア:

[(1, 86427242), (2, 43213621), (11, 7857022), (22, 3928511), (389, 222178), (778, 111089), (4279, 20198), (8558, 10099)]