25013378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 41743296

約数和(自身を除く): 16729918

約数列:

[1, 2, 13, 26, 67, 83, 134, 166, 173, 346, 871, 1079, 1742, 2158, 2249, 4498, 5561, 11122, 11591, 14359, 23182, 28718, 72293, 144586, 150683, 186667, 301366, 373334, 962053, 1924106, 12506689, 25013378]

約数ペア:

[(1, 25013378), (2, 12506689), (13, 1924106), (26, 962053), (67, 373334), (83, 301366), (134, 186667), (166, 150683), (173, 144586), (346, 72293), (871, 28718), (1079, 23182), (1742, 14359), (2158, 11591), (2249, 11122), (4498, 5561)]