21689934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8753}}^1$

素因数の和:8824

約数の個数: 32

約数和(自身を含む): 50423040

約数和(自身を除く): 28733106

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 8753, 17506, 26259, 52518, 61271, 122542, 183813, 367626, 516427, 1032854, 1549281, 3098562, 3614989, 7229978, 10844967, 21689934]

約数ペア:

[(1, 21689934), (2, 10844967), (3, 7229978), (6, 3614989), (7, 3098562), (14, 1549281), (21, 1032854), (42, 516427), (59, 367626), (118, 183813), (177, 122542), (354, 61271), (413, 52518), (826, 26259), (1239, 17506), (2478, 8753)]