25766698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1381}}^1$

素因数の和:1893

約数の個数: 16

約数和(自身を含む): 40796640

約数和(自身を除く): 15029942

約数列:

[1, 2, 19, 38, 491, 982, 1381, 2762, 9329, 18658, 26239, 52478, 678071, 1356142, 12883349, 25766698]

約数ペア:

[(1, 25766698), (2, 12883349), (19, 1356142), (38, 678071), (491, 52478), (982, 26239), (1381, 18658), (2762, 9329)]