42397916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:626

約数の個数: 36

約数和(自身を含む): 82114200

約数和(自身を除く): 39716284

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 251, 349, 484, 502, 698, 1004, 1396, 2761, 3839, 5522, 7678, 11044, 15356, 30371, 42229, 60742, 84458, 87599, 121484, 168916, 175198, 350396, 963589, 1927178, 3854356, 10599479, 21198958, 42397916]

約数ペア:

[(1, 42397916), (2, 21198958), (4, 10599479), (11, 3854356), (22, 1927178), (44, 963589), (121, 350396), (242, 175198), (251, 168916), (349, 121484), (484, 87599), (502, 84458), (698, 60742), (1004, 42229), (1396, 30371), (2761, 15356), (3839, 11044), (5522, 7678)]