1392660866

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{265471}}^1$

素因数の和:265577

約数の個数: 16

約数和(自身を含む): 2172622848

約数和(自身を除く): 779961982

約数列:

[1, 2, 43, 61, 86, 122, 2623, 5246, 265471, 530942, 11415253, 16193731, 22830506, 32387462, 696330433, 1392660866]

約数ペア:

[(1, 1392660866), (2, 696330433), (43, 32387462), (61, 22830506), (86, 16193731), (122, 11415253), (2623, 530942), (5246, 265471)]