1423266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 3120768

約数和(自身を除く): 1697502

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 257, 426, 514, 771, 923, 1542, 1846, 2769, 3341, 5538, 6682, 10023, 18247, 20046, 36494, 54741, 109482, 237211, 474422, 711633, 1423266]

約数ペア:

[(1, 1423266), (2, 711633), (3, 474422), (6, 237211), (13, 109482), (26, 54741), (39, 36494), (71, 20046), (78, 18247), (142, 10023), (213, 6682), (257, 5538), (426, 3341), (514, 2769), (771, 1846), (923, 1542)]