31047172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1187}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 58677696

約数和(自身を除く): 27630524

約数列:

[1, 2, 4, 13, 26, 52, 503, 1006, 1187, 2012, 2374, 4748, 6539, 13078, 15431, 26156, 30862, 61724, 597061, 1194122, 2388244, 7761793, 15523586, 31047172]

約数ペア:

[(1, 31047172), (2, 15523586), (4, 7761793), (13, 2388244), (26, 1194122), (52, 597061), (503, 61724), (1006, 30862), (1187, 26156), (2012, 15431), (2374, 13078), (4748, 6539)]