21758968

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35323}}^1$

素因数の和:35347

約数の個数: 32

約数和(自身を含む): 50866560

約数和(自身を除く): 29107592

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 35323, 70646, 141292, 247261, 282584, 388553, 494522, 777106, 989044, 1554212, 1978088, 2719871, 3108424, 5439742, 10879484, 21758968]

約数ペア:

[(1, 21758968), (2, 10879484), (4, 5439742), (7, 3108424), (8, 2719871), (11, 1978088), (14, 1554212), (22, 989044), (28, 777106), (44, 494522), (56, 388553), (77, 282584), (88, 247261), (154, 141292), (308, 70646), (616, 35323)]