25093474

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 44585856

約数和(自身を除く): 19492382

約数列:

[1, 2, 7, 14, 37, 74, 193, 251, 259, 386, 502, 518, 1351, 1757, 2702, 3514, 7141, 9287, 14282, 18574, 48443, 49987, 65009, 96886, 99974, 130018, 339101, 678202, 1792391, 3584782, 12546737, 25093474]

約数ペア:

[(1, 25093474), (2, 12546737), (7, 3584782), (14, 1792391), (37, 678202), (74, 339101), (193, 130018), (251, 99974), (259, 96886), (386, 65009), (502, 49987), (518, 48443), (1351, 18574), (1757, 14282), (2702, 9287), (3514, 7141)]