12813672742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{140689}}^1$

素因数の和:140848

約数の個数: 32

約数和(自身を含む): 21555959040

約数和(自身を除く): 8742286298

約数列:

[1, 2, 13, 26, 31, 62, 113, 226, 403, 806, 1469, 2938, 3503, 7006, 45539, 91078, 140689, 281378, 1828957, 3657914, 4361359, 8722718, 15897857, 31795714, 56697667, 113395334, 206672141, 413344282, 492833567, 985667134, 6406836371, 12813672742]

約数ペア:

[(1, 12813672742), (2, 6406836371), (13, 985667134), (26, 492833567), (31, 413344282), (62, 206672141), (113, 113395334), (226, 56697667), (403, 31795714), (806, 15897857), (1469, 8722718), (2938, 4361359), (3503, 3657914), (7006, 1828957), (45539, 281378), (91078, 140689)]