28996188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{185873}}^1$

素因数の和:185893

約数の個数: 24

約数和(自身を含む): 72862608

約数和(自身を除く): 43866420

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 185873, 371746, 557619, 743492, 1115238, 2230476, 2416349, 4832698, 7249047, 9665396, 14498094, 28996188]

約数ペア:

[(1, 28996188), (2, 14498094), (3, 9665396), (4, 7249047), (6, 4832698), (12, 2416349), (13, 2230476), (26, 1115238), (39, 743492), (52, 557619), (78, 371746), (156, 185873)]