42826828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 86365440

約数和(自身を除く): 43538612

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 101, 202, 253, 404, 419, 506, 838, 1012, 1111, 1676, 2222, 2323, 4444, 4609, 4646, 9218, 9292, 9637, 18436, 19274, 25553, 38548, 42319, 51106, 84638, 102212, 106007, 169276, 212014, 424028, 465509, 931018, 973337, 1862036, 1946674, 3893348, 10706707, 21413414, 42826828]

約数ペア:

[(1, 42826828), (2, 21413414), (4, 10706707), (11, 3893348), (22, 1946674), (23, 1862036), (44, 973337), (46, 931018), (92, 465509), (101, 424028), (202, 212014), (253, 169276), (404, 106007), (419, 102212), (506, 84638), (838, 51106), (1012, 42319), (1111, 38548), (1676, 25553), (2222, 19274), (2323, 18436), (4444, 9637), (4609, 9292), (4646, 9218)]