31630424

素因数分解:

$2^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1381}}^1$

素因数の和:1803

約数の個数: 32

約数和(自身を含む): 67994400

約数和(自身を除く): 36363976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 409, 818, 1381, 1636, 2762, 2863, 3272, 5524, 5726, 9667, 11048, 11452, 19334, 22904, 38668, 77336, 564829, 1129658, 2259316, 3953803, 4518632, 7907606, 15815212, 31630424]

約数ペア:

[(1, 31630424), (2, 15815212), (4, 7907606), (7, 4518632), (8, 3953803), (14, 2259316), (28, 1129658), (56, 564829), (409, 77336), (818, 38668), (1381, 22904), (1636, 19334), (2762, 11452), (2863, 11048), (3272, 9667), (5524, 5726)]