25006894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 43425792

約数和(自身を除く): 18418898

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 341, 407, 682, 814, 991, 1147, 1982, 2294, 10901, 12617, 21802, 25234, 30721, 36667, 61442, 73334, 337931, 403337, 675862, 806674, 1136677, 2273354, 12503447, 25006894]

約数ペア:

[(1, 25006894), (2, 12503447), (11, 2273354), (22, 1136677), (31, 806674), (37, 675862), (62, 403337), (74, 337931), (341, 73334), (407, 61442), (682, 36667), (814, 30721), (991, 25234), (1147, 21802), (1982, 12617), (2294, 10901)]