216928042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{15361}}^1$

素因数の和:15693

約数の個数: 16

約数和(自身を含む): 340667712

約数和(自身を除く): 123739670

約数列:

[1, 2, 23, 46, 307, 614, 7061, 14122, 15361, 30722, 353303, 706606, 4715827, 9431654, 108464021, 216928042]

約数ペア:

[(1, 216928042), (2, 108464021), (23, 9431654), (46, 4715827), (307, 706606), (614, 353303), (7061, 30722), (14122, 15361)]