28922144

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{21019}}^1$

素因数の和:21072

約数の個数: 24

約数和(自身を含む): 58267440

約数和(自身を除く): 29345296

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 21019, 42038, 84076, 168152, 336304, 672608, 903817, 1807634, 3615268, 7230536, 14461072, 28922144]

約数ペア:

[(1, 28922144), (2, 14461072), (4, 7230536), (8, 3615268), (16, 1807634), (32, 903817), (43, 672608), (86, 336304), (172, 168152), (344, 84076), (688, 42038), (1376, 21019)]