17971422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1129}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 41222400

約数和(自身を除く): 23250978

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 379, 758, 1129, 1137, 2258, 2274, 2653, 3387, 5306, 6774, 7903, 7959, 15806, 15918, 23709, 47418, 427891, 855782, 1283673, 2567346, 2995237, 5990474, 8985711, 17971422]

約数ペア:

[(1, 17971422), (2, 8985711), (3, 5990474), (6, 2995237), (7, 2567346), (14, 1283673), (21, 855782), (42, 427891), (379, 47418), (758, 23709), (1129, 15918), (1137, 15806), (2258, 7959), (2274, 7903), (2653, 6774), (3387, 5306)]