39213208

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{20509}}^1$

素因数の和:20754

約数の個数: 16

約数和(自身を含む): 73836000

約数和(自身を除く): 34622792

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 20509, 41018, 82036, 164072, 4901651, 9803302, 19606604, 39213208]

約数ペア:

[(1, 39213208), (2, 19606604), (4, 9803302), (8, 4901651), (239, 164072), (478, 82036), (956, 41018), (1912, 20509)]