28508719244

素因数分解:

$2^2\times {\mathrm{389}}^1\times {\mathrm{971}}^1\times {\mathrm{18869}}^1$

素因数の和:20233

約数の個数: 24

約数和(自身を含む): 50072677200

約数和(自身を除く): 21563957956

約数列:

[1, 2, 4, 389, 778, 971, 1556, 1942, 3884, 18869, 37738, 75476, 377719, 755438, 1510876, 7340041, 14680082, 18321799, 29360164, 36643598, 73287196, 7127179811, 14254359622, 28508719244]

約数ペア:

[(1, 28508719244), (2, 14254359622), (4, 7127179811), (389, 73287196), (778, 36643598), (971, 29360164), (1556, 18321799), (1942, 14680082), (3884, 7340041), (18869, 1510876), (37738, 755438), (75476, 377719)]