8320214

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 15513600

約数和(自身を除く): 7193386

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1009, 1178, 2018, 4123, 7063, 8246, 14126, 19171, 31279, 38342, 62558, 134197, 218953, 268394, 437906, 594301, 1188602, 4160107, 8320214]

約数ペア:

[(1, 8320214), (2, 4160107), (7, 1188602), (14, 594301), (19, 437906), (31, 268394), (38, 218953), (62, 134197), (133, 62558), (217, 38342), (266, 31279), (434, 19171), (589, 14126), (1009, 8246), (1178, 7063), (2018, 4123)]