2586512

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1163}}^1$

素因数の和:1310

約数の個数: 20

約数和(自身を含む): 5051760

約数和(自身を除く): 2465248

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 1163, 2224, 2326, 4652, 9304, 18608, 161657, 323314, 646628, 1293256, 2586512]

約数ペア:

[(1, 2586512), (2, 1293256), (4, 646628), (8, 323314), (16, 161657), (139, 18608), (278, 9304), (556, 4652), (1112, 2326), (1163, 2224)]