21201853812

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47751923}}^1$

素因数の和:47751967

約数の個数: 24

約数和(自身を含む): 50808047136

約数和(自身を除く): 29606193324

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 47751923, 95503846, 143255769, 191007692, 286511538, 573023076, 1766821151, 3533642302, 5300463453, 7067284604, 10600926906, 21201853812]

約数ペア:

[(1, 21201853812), (2, 10600926906), (3, 7067284604), (4, 5300463453), (6, 3533642302), (12, 1766821151), (37, 573023076), (74, 286511538), (111, 191007692), (148, 143255769), (222, 95503846), (444, 47751923)]