128797838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{215381}}^1$

素因数の和:215419

約数の個数: 16

約数和(自身を含む): 217105056

約数和(自身を除く): 88307218

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 215381, 430762, 2799953, 4953763, 5599906, 9907526, 64398919, 128797838]

約数ペア:

[(1, 128797838), (2, 64398919), (13, 9907526), (23, 5599906), (26, 4953763), (46, 2799953), (299, 430762), (598, 215381)]