86542856

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{45263}}^1$

素因数の和:45508

約数の個数: 16

約数和(自身を含む): 162950400

約数和(自身を除く): 76407544

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 45263, 90526, 181052, 362104, 10817857, 21635714, 43271428, 86542856]

約数ペア:

[(1, 86542856), (2, 43271428), (4, 21635714), (8, 10817857), (239, 362104), (478, 181052), (956, 90526), (1912, 45263)]