28086932

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 50050560

約数和(自身を除く): 21963628

約数列:

[1, 2, 4, 97, 191, 194, 379, 382, 388, 758, 764, 1516, 18527, 36763, 37054, 72389, 73526, 74108, 144778, 147052, 289556, 7021733, 14043466, 28086932]

約数ペア:

[(1, 28086932), (2, 14043466), (4, 7021733), (97, 289556), (191, 147052), (194, 144778), (379, 74108), (382, 73526), (388, 72389), (758, 37054), (764, 36763), (1516, 18527)]