1261717682

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{290317}}^1$

素因数の和:290413

約数の個数: 16

約数和(自身を含む): 1975323672

約数和(自身を除く): 713605990

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 290317, 580634, 11902997, 15386801, 23805994, 30773602, 630858841, 1261717682]

約数ペア:

[(1, 1261717682), (2, 630858841), (41, 30773602), (53, 23805994), (82, 15386801), (106, 11902997), (2173, 580634), (4346, 290317)]