28531646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{99761}}^1$

素因数の和:99787

約数の個数: 16

約数和(自身を含む): 50280048

約数和(自身を除く): 21748402

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 99761, 199522, 1097371, 1296893, 2194742, 2593786, 14265823, 28531646]

約数ペア:

[(1, 28531646), (2, 14265823), (11, 2593786), (13, 2194742), (22, 1296893), (26, 1097371), (143, 199522), (286, 99761)]