28633330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1747}}^1$

素因数の和:1914

約数の個数: 32

約数和(自身を含む): 56635200

約数和(自身を除く): 28001870

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 1747, 3278, 3494, 8195, 8735, 16390, 17470, 19217, 38434, 96085, 192170, 260303, 520606, 1301515, 2603030, 2863333, 5726666, 14316665, 28633330]

約数ペア:

[(1, 28633330), (2, 14316665), (5, 5726666), (10, 2863333), (11, 2603030), (22, 1301515), (55, 520606), (110, 260303), (149, 192170), (298, 96085), (745, 38434), (1490, 19217), (1639, 17470), (1747, 16390), (3278, 8735), (3494, 8195)]