9903506

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:889

約数の個数: 16

約数和(自身を含む): 15240960

約数和(自身を除く): 5337454

約数列:

[1, 2, 71, 97, 142, 194, 719, 1438, 6887, 13774, 51049, 69743, 102098, 139486, 4951753, 9903506]

約数ペア:

[(1, 9903506), (2, 4951753), (71, 139486), (97, 102098), (142, 69743), (194, 51049), (719, 13774), (1438, 6887)]