647084136

素因数分解:

$2^3\times 3^1\times {\mathrm{26961839}}^1$

素因数の和:26961848

約数の個数: 16

約数和(自身を含む): 1617710400

約数和(自身を除く): 970626264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 26961839, 53923678, 80885517, 107847356, 161771034, 215694712, 323542068, 647084136]

約数ペア:

[(1, 647084136), (2, 323542068), (3, 215694712), (4, 161771034), (6, 107847356), (8, 80885517), (12, 53923678), (24, 26961839)]