31921838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53381}}^1$

素因数の和:53419

約数の個数: 16

約数和(自身を含む): 53809056

約数和(自身を除く): 21887218

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 53381, 106762, 693953, 1227763, 1387906, 2455526, 15960919, 31921838]

約数ペア:

[(1, 31921838), (2, 15960919), (13, 2455526), (23, 1387906), (26, 1227763), (46, 693953), (299, 106762), (598, 53381)]