212740478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1\times {\mathrm{5099}}^1$

素因数の和:6031

約数の個数: 16

約数和(自身を含む): 333417600

約数和(自身を除く): 120677122

約数列:

[1, 2, 23, 46, 907, 1814, 5099, 10198, 20861, 41722, 117277, 234554, 4624793, 9249586, 106370239, 212740478]

約数ペア:

[(1, 212740478), (2, 106370239), (23, 9249586), (46, 4624793), (907, 234554), (1814, 117277), (5099, 41722), (10198, 20861)]