21735736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10739}}^1$

素因数の和:10779

約数の個数: 32

約数和(自身を含む): 46396800

約数和(自身を除く): 24661064

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 10739, 21478, 42956, 85912, 118129, 236258, 246997, 472516, 493994, 945032, 987988, 1975976, 2716967, 5433934, 10867868, 21735736]

約数ペア:

[(1, 21735736), (2, 10867868), (4, 5433934), (8, 2716967), (11, 1975976), (22, 987988), (23, 945032), (44, 493994), (46, 472516), (88, 246997), (92, 236258), (184, 118129), (253, 85912), (506, 42956), (1012, 21478), (2024, 10739)]