214386978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{211427}}^1$

素因数の和:211458

約数の個数: 24

約数和(自身を含む): 464295888

約数和(自身を除く): 249908910

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 211427, 422854, 634281, 1268562, 2748551, 5497102, 8245653, 16491306, 35731163, 71462326, 107193489, 214386978]

約数ペア:

[(1, 214386978), (2, 107193489), (3, 71462326), (6, 35731163), (13, 16491306), (26, 8245653), (39, 5497102), (78, 2748551), (169, 1268562), (338, 634281), (507, 422854), (1014, 211427)]