31231322

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{1427}}^1$

素因数の和:1813

約数の個数: 16

約数和(自身を含む): 48529152

約数和(自身を除く): 17297830

約数列:

[1, 2, 31, 62, 353, 706, 1427, 2854, 10943, 21886, 44237, 88474, 503731, 1007462, 15615661, 31231322]

約数ペア:

[(1, 31231322), (2, 15615661), (31, 1007462), (62, 503731), (353, 88474), (706, 44237), (1427, 21886), (2854, 10943)]