2177087312

素因数分解:

$2^4\times {\mathrm{10909}}^1\times {\mathrm{12473}}^1$

素因数の和:23390

約数の個数: 20

約数和(自身を含む): 4218831540

約数和(自身を除く): 2041744228

約数列:

[1, 2, 4, 8, 16, 10909, 12473, 21818, 24946, 43636, 49892, 87272, 99784, 174544, 199568, 136067957, 272135914, 544271828, 1088543656, 2177087312]

約数ペア:

[(1, 2177087312), (2, 1088543656), (4, 544271828), (8, 272135914), (16, 136067957), (10909, 199568), (12473, 174544), (21818, 99784), (24946, 87272), (43636, 49892)]