1255366346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{1789}}^1$

素因数の和:2138

約数の個数: 32

約数和(自身を含む): 2054218320

約数和(自身を除く): 798851974

約数列:

[1, 2, 13, 26, 137, 197, 274, 394, 1781, 1789, 2561, 3562, 3578, 5122, 23257, 26989, 46514, 53978, 245093, 350857, 352433, 490186, 701714, 704866, 3186209, 4581629, 6372418, 9163258, 48283321, 96566642, 627683173, 1255366346]

約数ペア:

[(1, 1255366346), (2, 627683173), (13, 96566642), (26, 48283321), (137, 9163258), (197, 6372418), (274, 4581629), (394, 3186209), (1781, 704866), (1789, 701714), (2561, 490186), (3562, 352433), (3578, 350857), (5122, 245093), (23257, 53978), (26989, 46514)]