1688893842

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{1889143}}^1$

素因数の和:1889297

約数の個数: 16

約数和(自身を含む): 3400459200

約数和(自身を除く): 1711565358

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 1889143, 3778286, 5667429, 11334858, 281482307, 562964614, 844446921, 1688893842]

約数ペア:

[(1, 1688893842), (2, 844446921), (3, 562964614), (6, 281482307), (149, 11334858), (298, 5667429), (447, 3778286), (894, 1889143)]