11974742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 8346538

約数列:

[1, 2, 13, 26, 31, 62, 83, 166, 179, 358, 403, 806, 1079, 2158, 2327, 2573, 4654, 5146, 5549, 11098, 14857, 29714, 33449, 66898, 72137, 144274, 193141, 386282, 460567, 921134, 5987371, 11974742]

約数ペア:

[(1, 11974742), (2, 5987371), (13, 921134), (26, 460567), (31, 386282), (62, 193141), (83, 144274), (166, 72137), (179, 66898), (358, 33449), (403, 29714), (806, 14857), (1079, 11098), (2158, 5549), (2327, 5146), (2573, 4654)]