28609386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{366787}}^1$

素因数の和:366805

約数の個数: 16

約数和(自身を含む): 61620384

約数和(自身を除く): 33010998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 366787, 733574, 1100361, 2200722, 4768231, 9536462, 14304693, 28609386]

約数ペア:

[(1, 28609386), (2, 14304693), (3, 9536462), (6, 4768231), (13, 2200722), (26, 1100361), (39, 733574), (78, 366787)]