25212362

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 46708992

約数和(自身を除く): 21496630

約数列:

[1, 2, 7, 14, 31, 43, 49, 62, 86, 98, 193, 217, 301, 386, 434, 602, 1333, 1351, 1519, 2107, 2666, 2702, 3038, 4214, 5983, 8299, 9331, 9457, 11966, 16598, 18662, 18914, 41881, 58093, 65317, 83762, 116186, 130634, 257269, 293167, 406651, 514538, 586334, 813302, 1800883, 3601766, 12606181, 25212362]

約数ペア:

[(1, 25212362), (2, 12606181), (7, 3601766), (14, 1800883), (31, 813302), (43, 586334), (49, 514538), (62, 406651), (86, 293167), (98, 257269), (193, 130634), (217, 116186), (301, 83762), (386, 65317), (434, 58093), (602, 41881), (1333, 18914), (1351, 18662), (1519, 16598), (2107, 11966), (2666, 9457), (2702, 9331), (3038, 8299), (4214, 5983)]