387557222

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{49853}}^1$

素因数の和:49904

約数の個数: 24

約数和(自身を含む): 656876304

約数和(自身を除く): 269319082

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 3887, 7774, 49853, 99706, 648089, 1146619, 1296178, 2293238, 8425157, 14906047, 16850314, 29812094, 193778611, 387557222]

約数ペア:

[(1, 387557222), (2, 193778611), (13, 29812094), (23, 16850314), (26, 14906047), (46, 8425157), (169, 2293238), (299, 1296178), (338, 1146619), (598, 648089), (3887, 99706), (7774, 49853)]