42218576

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{39383}}^1$

素因数の和:39458

約数の個数: 20

約数和(自身を含む): 83021472

約数和(自身を除く): 40802896

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 39383, 78766, 157532, 315064, 630128, 2638661, 5277322, 10554644, 21109288, 42218576]

約数ペア:

[(1, 42218576), (2, 21109288), (4, 10554644), (8, 5277322), (16, 2638661), (67, 630128), (134, 315064), (268, 157532), (536, 78766), (1072, 39383)]