42017854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{1453}}^1$

素因数の和:2235

約数の個数: 16

約数和(自身を含む): 66476880

約数和(自身を除く): 24459026

約数列:

[1, 2, 19, 38, 761, 1453, 1522, 2906, 14459, 27607, 28918, 55214, 1105733, 2211466, 21008927, 42017854]

約数ペア:

[(1, 42017854), (2, 21008927), (19, 2211466), (38, 1105733), (761, 55214), (1453, 28918), (1522, 27607), (2906, 14459)]