1720888908478

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{93407}}^1\times {\mathrm{38543}}^1$

素因数の和:132191

約数の個数: 16

約数和(自身を含む): 2592228925440

約数和(自身を除く): 871340016962

約数列:

[1, 2, 239, 478, 38543, 77086, 93407, 186814, 9211777, 18423554, 22324273, 44648546, 3600186001, 7200372002, 860444454239, 1720888908478]

約数ペア:

[(1, 1720888908478), (2, 860444454239), (239, 7200372002), (478, 3600186001), (38543, 44648546), (77086, 22324273), (93407, 18423554), (186814, 9211777)]