42256616

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{122839}}^1$

素因数の和:122888

約数の個数: 16

約数和(自身を含む): 81074400

約数和(自身を除く): 38817784

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 122839, 245678, 491356, 982712, 5282077, 10564154, 21128308, 42256616]

約数ペア:

[(1, 42256616), (2, 21128308), (4, 10564154), (8, 5282077), (43, 982712), (86, 491356), (172, 245678), (344, 122839)]