31276196

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{5009}}^1$

素因数の和:5243

約数の個数: 24

約数和(自身を含む): 62845440

約数和(自身を除く): 31569244

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 5009, 6244, 10018, 20036, 35063, 70126, 140252, 1117007, 2234014, 4468028, 7819049, 15638098, 31276196]

約数ペア:

[(1, 31276196), (2, 15638098), (4, 7819049), (7, 4468028), (14, 2234014), (28, 1117007), (223, 140252), (446, 70126), (892, 35063), (1561, 20036), (3122, 10018), (5009, 6244)]