7210928

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 40

約数和(自身を含む): 14665728

約数和(自身を除く): 7454800

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 223, 344, 376, 446, 688, 752, 892, 1784, 2021, 3568, 4042, 8084, 9589, 10481, 16168, 19178, 20962, 32336, 38356, 41924, 76712, 83848, 153424, 167696, 450683, 901366, 1802732, 3605464, 7210928]

約数ペア:

[(1, 7210928), (2, 3605464), (4, 1802732), (8, 901366), (16, 450683), (43, 167696), (47, 153424), (86, 83848), (94, 76712), (172, 41924), (188, 38356), (223, 32336), (344, 20962), (376, 19178), (446, 16168), (688, 10481), (752, 9589), (892, 8084), (1784, 4042), (2021, 3568)]