1297335074

素因数分解:

$2^1\times 7^3\times {\mathrm{947}}^1\times {\mathrm{1997}}^1$

素因数の和:2967

約数の個数: 32

約数和(自身を含む): 2272924800

約数和(自身を除く): 975589726

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 947, 1894, 1997, 3994, 6629, 13258, 13979, 27958, 46403, 92806, 97853, 195706, 324821, 649642, 684971, 1369942, 1891159, 3782318, 13238113, 26476226, 92666791, 185333582, 648667537, 1297335074]

約数ペア:

[(1, 1297335074), (2, 648667537), (7, 185333582), (14, 92666791), (49, 26476226), (98, 13238113), (343, 3782318), (686, 1891159), (947, 1369942), (1894, 684971), (1997, 649642), (3994, 324821), (6629, 195706), (13258, 97853), (13979, 92806), (27958, 46403)]