391657252

素因数分解:

$2^2\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{13309}}^1$

素因数の和:14371

約数の個数: 24

約数和(自身を含む): 784118720

約数和(自身を除く): 392461468

約数列:

[1, 2, 4, 7, 14, 28, 1051, 2102, 4204, 7357, 13309, 14714, 26618, 29428, 53236, 93163, 186326, 372652, 13987759, 27975518, 55951036, 97914313, 195828626, 391657252]

約数ペア:

[(1, 391657252), (2, 195828626), (4, 97914313), (7, 55951036), (14, 27975518), (28, 13987759), (1051, 372652), (2102, 186326), (4204, 93163), (7357, 53236), (13309, 29428), (14714, 26618)]