28694748

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{10723}}^1$

素因数の和:10953

約数の個数: 24

約数和(自身を含む): 67260928

約数和(自身を除く): 38566180

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 892, 1338, 2676, 10723, 21446, 32169, 42892, 64338, 128676, 2391229, 4782458, 7173687, 9564916, 14347374, 28694748]

約数ペア:

[(1, 28694748), (2, 14347374), (3, 9564916), (4, 7173687), (6, 4782458), (12, 2391229), (223, 128676), (446, 64338), (669, 42892), (892, 32169), (1338, 21446), (2676, 10723)]