28298888

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 54984960

約数和(自身を除く): 26686072

約数列:

[1, 2, 4, 8, 47, 73, 94, 146, 188, 292, 376, 584, 1031, 2062, 3431, 4124, 6862, 8248, 13724, 27448, 48457, 75263, 96914, 150526, 193828, 301052, 387656, 602104, 3537361, 7074722, 14149444, 28298888]

約数ペア:

[(1, 28298888), (2, 14149444), (4, 7074722), (8, 3537361), (47, 602104), (73, 387656), (94, 301052), (146, 193828), (188, 150526), (292, 96914), (376, 75263), (584, 48457), (1031, 27448), (2062, 13724), (3431, 8248), (4124, 6862)]