21827004

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{11159}}^1$

素因数の和:11329

約数の個数: 24

約数和(自身を含む): 51246720

約数和(自身を除く): 29419716

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 11159, 22318, 33477, 44636, 66954, 133908, 1818917, 3637834, 5456751, 7275668, 10913502, 21827004]

約数ペア:

[(1, 21827004), (2, 10913502), (3, 7275668), (4, 5456751), (6, 3637834), (12, 1818917), (163, 133908), (326, 66954), (489, 44636), (652, 33477), (978, 22318), (1956, 11159)]