138973556

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{588871}}^1$

素因数の和:588934

約数の個数: 12

約数和(自身を含む): 247326240

約数和(自身を除く): 108352684

約数列:

[1, 2, 4, 59, 118, 236, 588871, 1177742, 2355484, 34743389, 69486778, 138973556]

約数ペア:

[(1, 138973556), (2, 69486778), (4, 34743389), (59, 2355484), (118, 1177742), (236, 588871)]