42438116

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{5281}}^1$

素因数の和:5340

約数の個数: 36

約数和(自身を含む): 88515756

約数和(自身を除く): 46077640

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 5281, 8036, 10562, 21124, 36967, 73934, 147868, 216521, 258769, 433042, 517538, 866084, 1035076, 1515647, 3031294, 6062588, 10609529, 21219058, 42438116]

約数ペア:

[(1, 42438116), (2, 21219058), (4, 10609529), (7, 6062588), (14, 3031294), (28, 1515647), (41, 1035076), (49, 866084), (82, 517538), (98, 433042), (164, 258769), (196, 216521), (287, 147868), (574, 73934), (1148, 36967), (2009, 21124), (4018, 10562), (5281, 8036)]