13005392

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{9133}}^1$

素因数の和:9230

約数の個数: 20

約数和(自身を含む): 25483860

約数和(自身を除く): 12478468

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 9133, 18266, 36532, 73064, 146128, 812837, 1625674, 3251348, 6502696, 13005392]

約数ペア:

[(1, 13005392), (2, 6502696), (4, 3251348), (8, 1625674), (16, 812837), (89, 146128), (178, 73064), (356, 36532), (712, 18266), (1424, 9133)]