1390619882

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{6079}}^1\times {\mathrm{4973}}^1$

素因数の和:11077

約数の個数: 16

約数和(自身を含む): 2177418240

約数和(自身を除く): 786798358

約数列:

[1, 2, 23, 46, 4973, 6079, 9946, 12158, 114379, 139817, 228758, 279634, 30230867, 60461734, 695309941, 1390619882]

約数ペア:

[(1, 1390619882), (2, 695309941), (23, 60461734), (46, 30230867), (4973, 279634), (6079, 228758), (9946, 139817), (12158, 114379)]