21973932

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{8597}}^1$

素因数の和:8678

約数の個数: 36

約数和(自身を含む): 56334096

約数和(自身を除く): 34360164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 8597, 17194, 25791, 34388, 51582, 77373, 103164, 154746, 309492, 610387, 1220774, 1831161, 2441548, 3662322, 5493483, 7324644, 10986966, 21973932]

約数ペア:

[(1, 21973932), (2, 10986966), (3, 7324644), (4, 5493483), (6, 3662322), (9, 2441548), (12, 1831161), (18, 1220774), (36, 610387), (71, 309492), (142, 154746), (213, 103164), (284, 77373), (426, 51582), (639, 34388), (852, 25791), (1278, 17194), (2556, 8597)]