21428682

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5503}}^1$

素因数の和:5578

約数の個数: 32

約数和(自身を含む): 47554560

約数和(自身を除く): 26125878

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 118, 177, 354, 649, 1298, 1947, 3894, 5503, 11006, 16509, 33018, 60533, 121066, 181599, 324677, 363198, 649354, 974031, 1948062, 3571447, 7142894, 10714341, 21428682]

約数ペア:

[(1, 21428682), (2, 10714341), (3, 7142894), (6, 3571447), (11, 1948062), (22, 974031), (33, 649354), (59, 363198), (66, 324677), (118, 181599), (177, 121066), (354, 60533), (649, 33018), (1298, 16509), (1947, 11006), (3894, 5503)]