1285292738

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{1789}}^1\times {\mathrm{7643}}^1$

素因数の和:9481

約数の個数: 16

約数和(自身を含む): 1970317440

約数和(自身を除く): 685024702

約数列:

[1, 2, 47, 94, 1789, 3578, 7643, 15286, 84083, 168166, 359221, 718442, 13673327, 27346654, 642646369, 1285292738]

約数ペア:

[(1, 1285292738), (2, 642646369), (47, 27346654), (94, 13673327), (1789, 718442), (3578, 359221), (7643, 168166), (15286, 84083)]