1331580926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{453227}}^1$

素因数の和:453355

約数の個数: 16

約数和(自身を含む): 2170055664

約数和(自身を除く): 838474738

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 453227, 906454, 5891951, 11783902, 51214651, 102429302, 665790463, 1331580926]

約数ペア:

[(1, 1331580926), (2, 665790463), (13, 102429302), (26, 51214651), (113, 11783902), (226, 5891951), (1469, 906454), (2938, 453227)]