1879618

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 24

約数和(自身を含む): 3135888

約数和(自身を除く): 1256270

約数列:

[1, 2, 13, 26, 67, 83, 134, 166, 169, 338, 871, 1079, 1742, 2158, 5561, 11122, 11323, 14027, 22646, 28054, 72293, 144586, 939809, 1879618]

約数ペア:

[(1, 1879618), (2, 939809), (13, 144586), (26, 72293), (67, 28054), (83, 22646), (134, 14027), (166, 11323), (169, 11122), (338, 5561), (871, 2158), (1079, 1742)]