2477144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 5016000

約数和(自身を除く): 2538856

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 379, 758, 817, 1516, 1634, 3032, 3268, 6536, 7201, 14402, 16297, 28804, 32594, 57608, 65188, 130376, 309643, 619286, 1238572, 2477144]

約数ペア:

[(1, 2477144), (2, 1238572), (4, 619286), (8, 309643), (19, 130376), (38, 65188), (43, 57608), (76, 32594), (86, 28804), (152, 16297), (172, 14402), (344, 7201), (379, 6536), (758, 3268), (817, 3032), (1516, 1634)]