31262084

素因数分解:

$2^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2143}}^1$

素因数の和:2675

約数の個数: 24

約数和(自身を含む): 62673408

約数和(自身を除く): 31411324

約数列:

[1, 2, 4, 7, 14, 28, 521, 1042, 2084, 2143, 3647, 4286, 7294, 8572, 14588, 15001, 30002, 60004, 1116503, 2233006, 4466012, 7815521, 15631042, 31262084]

約数ペア:

[(1, 31262084), (2, 15631042), (4, 7815521), (7, 4466012), (14, 2233006), (28, 1116503), (521, 60004), (1042, 30002), (2084, 15001), (2143, 14588), (3647, 8572), (4286, 7294)]