211335777892

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{2423909}}^1$

素因数の和:2424291

約数の個数: 24

約数和(自身を含む): 376268397120

約数和(自身を除く): 164932619228

約数列:

[1, 2, 4, 71, 142, 284, 307, 614, 1228, 21797, 43594, 87188, 2423909, 4847818, 9695636, 172097539, 344195078, 688390156, 744140063, 1488280126, 2976560252, 52833944473, 105667888946, 211335777892]

約数ペア:

[(1, 211335777892), (2, 105667888946), (4, 52833944473), (71, 2976560252), (142, 1488280126), (284, 744140063), (307, 688390156), (614, 344195078), (1228, 172097539), (21797, 9695636), (43594, 4847818), (87188, 2423909)]