39897706

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1\times {\mathrm{461}}^1$

素因数の和:969

約数の個数: 16

約数和(自身を含む): 60679080

約数和(自身を除く): 20781374

約数列:

[1, 2, 109, 218, 397, 461, 794, 922, 43273, 50249, 86546, 100498, 183017, 366034, 19948853, 39897706]

約数ペア:

[(1, 39897706), (2, 19948853), (109, 366034), (218, 183017), (397, 100498), (461, 86546), (794, 50249), (922, 43273)]