1212081946

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{256471}}^1$

素因数の和:256629

約数の個数: 16

約数和(自身を含む): 1938928320

約数和(自身を除く): 726846374

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 256471, 512942, 4360007, 8720014, 35649469, 71298938, 606040973, 1212081946]

約数ペア:

[(1, 1212081946), (2, 606040973), (17, 71298938), (34, 35649469), (139, 8720014), (278, 4360007), (2363, 512942), (4726, 256471)]