28894476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{185221}}^1$

素因数の和:185241

約数の個数: 24

約数和(自身を含む): 72607024

約数和(自身を除く): 43712548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 185221, 370442, 555663, 740884, 1111326, 2222652, 2407873, 4815746, 7223619, 9631492, 14447238, 28894476]

約数ペア:

[(1, 28894476), (2, 14447238), (3, 9631492), (4, 7223619), (6, 4815746), (12, 2407873), (13, 2222652), (26, 1111326), (39, 740884), (52, 555663), (78, 370442), (156, 185221)]