298789918

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{2143}}^1$

素因数の和:2608

約数の個数: 32

約数和(自身を含む): 535965696

約数和(自身を除く): 237175778

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 433, 866, 2143, 3031, 4286, 6062, 9959, 15001, 19918, 30002, 49289, 69713, 98578, 139426, 345023, 690046, 927919, 1855838, 6495433, 12990866, 21342137, 42684274, 149394959, 298789918]

約数ペア:

[(1, 298789918), (2, 149394959), (7, 42684274), (14, 21342137), (23, 12990866), (46, 6495433), (161, 1855838), (322, 927919), (433, 690046), (866, 345023), (2143, 139426), (3031, 98578), (4286, 69713), (6062, 49289), (9959, 30002), (15001, 19918)]