2162812078

素因数分解:

$2^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{121931}}^1$

素因数の和:122128

約数の個数: 24

約数和(自身を含む): 3794767704

約数和(自身を除く): 1631955626

約数列:

[1, 2, 7, 14, 49, 98, 181, 362, 1267, 2534, 8869, 17738, 121931, 243862, 853517, 1707034, 5974619, 11949238, 22069511, 44139022, 154486577, 308973154, 1081406039, 2162812078]

約数ペア:

[(1, 2162812078), (2, 1081406039), (7, 308973154), (14, 154486577), (49, 44139022), (98, 22069511), (181, 11949238), (362, 5974619), (1267, 1707034), (2534, 853517), (8869, 243862), (17738, 121931)]