28076646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{27689}}^1$

素因数の和:27720

約数の個数: 24

約数和(自身を含む): 60807240

約数和(自身を除く): 32730594

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 27689, 55378, 83067, 166134, 359957, 719914, 1079871, 2159742, 4679441, 9358882, 14038323, 28076646]

約数ペア:

[(1, 28076646), (2, 14038323), (3, 9358882), (6, 4679441), (13, 2159742), (26, 1079871), (39, 719914), (78, 359957), (169, 166134), (338, 83067), (507, 55378), (1014, 27689)]