39240938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{11971}}^1$

素因数の和:12133

約数の個数: 16

約数和(自身を含む): 64648800

約数和(自身を除く): 25407862

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 11971, 23942, 131681, 263362, 1783679, 3567358, 19620469, 39240938]

約数ペア:

[(1, 39240938), (2, 19620469), (11, 3567358), (22, 1783679), (149, 263362), (298, 131681), (1639, 23942), (3278, 11971)]