397745552

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{92413}}^1$

素因数の和:92690

約数の個数: 20

約数和(自身を含む): 773505180

約数和(自身を除く): 375759628

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 92413, 184826, 369652, 739304, 1478608, 24859097, 49718194, 99436388, 198872776, 397745552]

約数ペア:

[(1, 397745552), (2, 198872776), (4, 99436388), (8, 49718194), (16, 24859097), (269, 1478608), (538, 739304), (1076, 369652), (2152, 184826), (4304, 92413)]