43984144

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{67049}}^1$

素因数の和:67098

約数の個数: 20

約数和(自身を含む): 87299100

約数和(自身を除く): 43314956

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 67049, 134098, 268196, 536392, 1072784, 2749009, 5498018, 10996036, 21992072, 43984144]

約数ペア:

[(1, 43984144), (2, 21992072), (4, 10996036), (8, 5498018), (16, 2749009), (41, 1072784), (82, 536392), (164, 268196), (328, 134098), (656, 67049)]