25459742

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5333}}^1$

素因数の和:5384

約数の個数: 32

約数和(自身を含む): 49158144

約数和(自身を除く): 23698402

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 5333, 10666, 37331, 58663, 74662, 117326, 165323, 330646, 410641, 821282, 1157261, 1818553, 2314522, 3637106, 12729871, 25459742]

約数ペア:

[(1, 25459742), (2, 12729871), (7, 3637106), (11, 2314522), (14, 1818553), (22, 1157261), (31, 821282), (62, 410641), (77, 330646), (154, 165323), (217, 117326), (341, 74662), (434, 58663), (682, 37331), (2387, 10666), (4774, 5333)]