13881738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5741}}^1$

素因数の和:5790

約数の個数: 32

約数和(自身を含む): 30868992

約数和(自身を除く): 16987254

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 5741, 11482, 17223, 34446, 74633, 149266, 177971, 223899, 355942, 447798, 533913, 1067826, 2313623, 4627246, 6940869, 13881738]

約数ペア:

[(1, 13881738), (2, 6940869), (3, 4627246), (6, 2313623), (13, 1067826), (26, 533913), (31, 447798), (39, 355942), (62, 223899), (78, 177971), (93, 149266), (186, 74633), (403, 34446), (806, 17223), (1209, 11482), (2418, 5741)]