7665008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:921

約数の個数: 40

約数和(自身を含む): 16384368

約数和(自身を除く): 8719360

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 857, 1118, 1714, 2236, 3428, 4472, 6856, 8944, 11141, 13712, 22282, 36851, 44564, 73702, 89128, 147404, 178256, 294808, 479063, 589616, 958126, 1916252, 3832504, 7665008]

約数ペア:

[(1, 7665008), (2, 3832504), (4, 1916252), (8, 958126), (13, 589616), (16, 479063), (26, 294808), (43, 178256), (52, 147404), (86, 89128), (104, 73702), (172, 44564), (208, 36851), (344, 22282), (559, 13712), (688, 11141), (857, 8944), (1118, 6856), (1714, 4472), (2236, 3428)]