1138895978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2917}}^1\times {\mathrm{17747}}^1$

素因数の和:20677

約数の個数: 16

約数和(自身を含む): 1864391904

約数和(自身を除く): 725495926

約数列:

[1, 2, 11, 22, 2917, 5834, 17747, 32087, 35494, 64174, 195217, 390434, 51767999, 103535998, 569447989, 1138895978]

約数ペア:

[(1, 1138895978), (2, 569447989), (11, 103535998), (22, 51767999), (2917, 390434), (5834, 195217), (17747, 64174), (32087, 35494)]