223453438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{117731}}^1$

素因数の和:117819

約数の個数: 16

約数和(自身を含む): 365911056

約数和(自身を除く): 142457618

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 117731, 235462, 1530503, 3061006, 8594363, 17188726, 111726719, 223453438]

約数ペア:

[(1, 223453438), (2, 111726719), (13, 17188726), (26, 8594363), (73, 3061006), (146, 1530503), (949, 235462), (1898, 117731)]