828090042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{342469}}^1$

素因数の和:342518

約数の個数: 32

約数和(自身を含む): 1841118720

約数和(自身を除く): 1013028678

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 342469, 684938, 1027407, 2054814, 4452097, 8904194, 10616539, 13356291, 21233078, 26712582, 31849617, 63699234, 138015007, 276030014, 414045021, 828090042]

約数ペア:

[(1, 828090042), (2, 414045021), (3, 276030014), (6, 138015007), (13, 63699234), (26, 31849617), (31, 26712582), (39, 21233078), (62, 13356291), (78, 10616539), (93, 8904194), (186, 4452097), (403, 2054814), (806, 1027407), (1209, 684938), (2418, 342469)]