25786832

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:755

約数の個数: 40

約数和(自身を含む): 52068096

約数和(自身を除く): 26281264

約数列:

[1, 2, 4, 8, 16, 47, 53, 94, 106, 188, 212, 376, 424, 647, 752, 848, 1294, 2491, 2588, 4982, 5176, 9964, 10352, 19928, 30409, 34291, 39856, 60818, 68582, 121636, 137164, 243272, 274328, 486544, 548656, 1611677, 3223354, 6446708, 12893416, 25786832]

約数ペア:

[(1, 25786832), (2, 12893416), (4, 6446708), (8, 3223354), (16, 1611677), (47, 548656), (53, 486544), (94, 274328), (106, 243272), (188, 137164), (212, 121636), (376, 68582), (424, 60818), (647, 39856), (752, 34291), (848, 30409), (1294, 19928), (2491, 10352), (2588, 9964), (4982, 5176)]