28315884

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{26513}}^1$

素因数の和:26609

約数の個数: 24

約数和(自身を含む): 66815280

約数和(自身を除く): 38499396

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 26513, 53026, 79539, 106052, 159078, 318156, 2359657, 4719314, 7078971, 9438628, 14157942, 28315884]

約数ペア:

[(1, 28315884), (2, 14157942), (3, 9438628), (4, 7078971), (6, 4719314), (12, 2359657), (89, 318156), (178, 159078), (267, 106052), (356, 79539), (534, 53026), (1068, 26513)]