25613294

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 45382656

約数和(自身を除く): 19769362

約数列:

[1, 2, 7, 14, 43, 86, 157, 271, 301, 314, 542, 602, 1099, 1897, 2198, 3794, 6751, 11653, 13502, 23306, 42547, 47257, 81571, 85094, 94514, 163142, 297829, 595658, 1829521, 3659042, 12806647, 25613294]

約数ペア:

[(1, 25613294), (2, 12806647), (7, 3659042), (14, 1829521), (43, 595658), (86, 297829), (157, 163142), (271, 94514), (301, 85094), (314, 81571), (542, 47257), (602, 42547), (1099, 23306), (1897, 13502), (2198, 11653), (3794, 6751)]