51974678

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{218381}}^1$

素因数の和:218407

約数の個数: 16

約数和(自身を含む): 94341024

約数和(自身を除く): 42366346

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 218381, 436762, 1528667, 3057334, 3712477, 7424954, 25987339, 51974678]

約数ペア:

[(1, 51974678), (2, 25987339), (7, 7424954), (14, 3712477), (17, 3057334), (34, 1528667), (119, 436762), (238, 218381)]