26430776

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{20269}}^1$

素因数の和:20438

約数の個数: 16

約数和(自身を含む): 49864200

約数和(自身を除く): 23433424

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 20269, 40538, 81076, 162152, 3303847, 6607694, 13215388, 26430776]

約数ペア:

[(1, 26430776), (2, 13215388), (4, 6607694), (8, 3303847), (163, 162152), (326, 81076), (652, 40538), (1304, 20269)]