1387839742

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{41263}}^1$

素因数の和:41583

約数の個数: 16

約数和(自身を含む): 2121299712

約数和(自身を除く): 733459970

約数列:

[1, 2, 67, 134, 251, 502, 16817, 33634, 41263, 82526, 2764621, 5529242, 10357013, 20714026, 693919871, 1387839742]

約数ペア:

[(1, 1387839742), (2, 693919871), (67, 20714026), (134, 10357013), (251, 5529242), (502, 2764621), (16817, 82526), (33634, 41263)]