28845088

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{20963}}^1$

素因数の和:21016

約数の個数: 24

約数和(自身を含む): 58112208

約数和(自身を除く): 29267120

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 20963, 41926, 83852, 167704, 335408, 670816, 901409, 1802818, 3605636, 7211272, 14422544, 28845088]

約数ペア:

[(1, 28845088), (2, 14422544), (4, 7211272), (8, 3605636), (16, 1802818), (32, 901409), (43, 670816), (86, 335408), (172, 167704), (344, 83852), (688, 41926), (1376, 20963)]