21494394

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41177}}^1$

素因数の和:41214

約数の個数: 24

約数和(自身を含む): 48178260

約数和(自身を除く): 26683866

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 41177, 82354, 123531, 247062, 370593, 741186, 1194133, 2388266, 3582399, 7164798, 10747197, 21494394]

約数ペア:

[(1, 21494394), (2, 10747197), (3, 7164798), (6, 3582399), (9, 2388266), (18, 1194133), (29, 741186), (58, 370593), (87, 247062), (174, 123531), (261, 82354), (522, 41177)]