20180514382

素因数分解:

$2^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2587909}}^1$

素因数の和:2588475

約数の個数: 16

約数和(自身を含む): 34657290720

約数和(自身を除く): 14476776338

約数列:

[1, 2, 7, 14, 557, 1114, 3899, 7798, 2587909, 5175818, 18115363, 36230726, 1441465313, 2882930626, 10090257191, 20180514382]

約数ペア:

[(1, 20180514382), (2, 10090257191), (7, 2882930626), (14, 1441465313), (557, 36230726), (1114, 18115363), (3899, 5175818), (7798, 2587909)]