28127848

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11681}}^1$

素因数の和:11737

約数の個数: 32

約数和(自身を含む): 61680960

約数和(自身を除く): 33553112

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 11681, 23362, 46724, 81767, 93448, 163534, 327068, 502283, 654136, 1004566, 2009132, 3515981, 4018264, 7031962, 14063924, 28127848]

約数ペア:

[(1, 28127848), (2, 14063924), (4, 7031962), (7, 4018264), (8, 3515981), (14, 2009132), (28, 1004566), (43, 654136), (56, 502283), (86, 327068), (172, 163534), (301, 93448), (344, 81767), (602, 46724), (1204, 23362), (2408, 11681)]