1272138

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{4327}}^1$

素因数の和:4346

約数の個数: 24

約数和(自身を含む): 2960352

約数和(自身を除く): 1688214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 4327, 8654, 12981, 25962, 30289, 60578, 90867, 181734, 212023, 424046, 636069, 1272138]

約数ペア:

[(1, 1272138), (2, 636069), (3, 424046), (6, 212023), (7, 181734), (14, 90867), (21, 60578), (42, 30289), (49, 25962), (98, 12981), (147, 8654), (294, 4327)]