22620442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 37884672

約数和(自身を除く): 15264230

約数列:

[1, 2, 13, 26, 47, 94, 107, 173, 214, 346, 611, 1222, 1391, 2249, 2782, 4498, 5029, 8131, 10058, 16262, 18511, 37022, 65377, 105703, 130754, 211406, 240643, 481286, 870017, 1740034, 11310221, 22620442]

約数ペア:

[(1, 22620442), (2, 11310221), (13, 1740034), (26, 870017), (47, 481286), (94, 240643), (107, 211406), (173, 130754), (214, 105703), (346, 65377), (611, 37022), (1222, 18511), (1391, 16262), (2249, 10058), (2782, 8131), (4498, 5029)]