17698744

素因数分解:

$2^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{997}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 38083680

約数和(自身を除く): 20384936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 317, 634, 997, 1268, 1994, 2219, 2536, 3988, 4438, 6979, 7976, 8876, 13958, 17752, 27916, 55832, 316049, 632098, 1264196, 2212343, 2528392, 4424686, 8849372, 17698744]

約数ペア:

[(1, 17698744), (2, 8849372), (4, 4424686), (7, 2528392), (8, 2212343), (14, 1264196), (28, 632098), (56, 316049), (317, 55832), (634, 27916), (997, 17752), (1268, 13958), (1994, 8876), (2219, 7976), (2536, 6979), (3988, 4438)]