388495438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1\times {\mathrm{9901}}^1$

素因数の和:10779

約数の個数: 16

約数和(自身を含む): 608854176

約数和(自身を除く): 220358738

約数列:

[1, 2, 23, 46, 853, 1706, 9901, 19619, 19802, 39238, 227723, 455446, 8445553, 16891106, 194247719, 388495438]

約数ペア:

[(1, 388495438), (2, 194247719), (23, 16891106), (46, 8445553), (853, 455446), (1706, 227723), (9901, 39238), (19619, 19802)]