21228708

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{7933}}^1$

素因数の和:8163

約数の個数: 24

約数和(自身を含む): 49762048

約数和(自身を除く): 28533340

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 892, 1338, 2676, 7933, 15866, 23799, 31732, 47598, 95196, 1769059, 3538118, 5307177, 7076236, 10614354, 21228708]

約数ペア:

[(1, 21228708), (2, 10614354), (3, 7076236), (4, 5307177), (6, 3538118), (12, 1769059), (223, 95196), (446, 47598), (669, 31732), (892, 23799), (1338, 15866), (2676, 7933)]