1279142738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1\times {\mathrm{23167}}^1$

素因数の和:24641

約数の個数: 16

約数和(自身を含む): 2021176320

約数和(自身を除く): 742033582

約数列:

[1, 2, 19, 38, 1453, 2906, 23167, 27607, 46334, 55214, 440173, 880346, 33661651, 67323302, 639571369, 1279142738]

約数ペア:

[(1, 1279142738), (2, 639571369), (19, 67323302), (38, 33661651), (1453, 880346), (2906, 440173), (23167, 55214), (27607, 46334)]