8142898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1723}}^1$

素因数の和:1881

約数の個数: 16

約数和(自身を含む): 13033440

約数和(自身を除く): 4890542

約数列:

[1, 2, 17, 34, 139, 278, 1723, 2363, 3446, 4726, 29291, 58582, 239497, 478994, 4071449, 8142898]

約数ペア:

[(1, 8142898), (2, 4071449), (17, 478994), (34, 239497), (139, 58582), (278, 29291), (1723, 4726), (2363, 3446)]