31347428

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{5683}}^1$

素因数の和:5891

約数の個数: 24

約数和(自身を含む): 63024192

約数和(自身を除く): 31676764

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 5683, 11366, 22732, 39781, 79562, 159124, 1119551, 2239102, 4478204, 7836857, 15673714, 31347428]

約数ペア:

[(1, 31347428), (2, 15673714), (4, 7836857), (7, 4478204), (14, 2239102), (28, 1119551), (197, 159124), (394, 79562), (788, 39781), (1379, 22732), (2758, 11366), (5516, 5683)]