25065278

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 44098560

約数和(自身を除く): 19033282

約数列:

[1, 2, 7, 14, 79, 131, 158, 173, 262, 346, 553, 917, 1106, 1211, 1834, 2422, 10349, 13667, 20698, 22663, 27334, 45326, 72443, 95669, 144886, 158641, 191338, 317282, 1790377, 3580754, 12532639, 25065278]

約数ペア:

[(1, 25065278), (2, 12532639), (7, 3580754), (14, 1790377), (79, 317282), (131, 191338), (158, 158641), (173, 144886), (262, 95669), (346, 72443), (553, 45326), (917, 27334), (1106, 22663), (1211, 20698), (1834, 13667), (2422, 10349)]