25239032

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 59881920

約数和(自身を除く): 34642888

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 728, 937, 962, 1036, 1874, 1924, 2072, 3367, 3748, 3848, 6559, 6734, 7496, 12181, 13118, 13468, 24362, 26236, 26936, 34669, 48724, 52472, 69338, 85267, 97448, 138676, 170534, 242683, 277352, 341068, 450697, 485366, 682136, 901394, 970732, 1802788, 1941464, 3154879, 3605576, 6309758, 12619516, 25239032]

約数ペア:

[(1, 25239032), (2, 12619516), (4, 6309758), (7, 3605576), (8, 3154879), (13, 1941464), (14, 1802788), (26, 970732), (28, 901394), (37, 682136), (52, 485366), (56, 450697), (74, 341068), (91, 277352), (104, 242683), (148, 170534), (182, 138676), (259, 97448), (296, 85267), (364, 69338), (481, 52472), (518, 48724), (728, 34669), (937, 26936), (962, 26236), (1036, 24362), (1874, 13468), (1924, 13118), (2072, 12181), (3367, 7496), (3748, 6734), (3848, 6559)]