20180316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129361}}^1$

素因数の和:129381

約数の個数: 24

約数和(自身を含む): 50709904

約数和(自身を除く): 30529588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129361, 258722, 388083, 517444, 776166, 1552332, 1681693, 3363386, 5045079, 6726772, 10090158, 20180316]

約数ペア:

[(1, 20180316), (2, 10090158), (3, 6726772), (4, 5045079), (6, 3363386), (12, 1681693), (13, 1552332), (26, 776166), (39, 517444), (52, 388083), (78, 258722), (156, 129361)]