51844156

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20347}}^1$

素因数の和:20378

約数の個数: 36

約数和(自身を含む): 113663928

約数和(自身を除く): 61819772

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 20347, 40694, 81388, 142429, 264511, 284858, 529022, 569716, 997003, 1058044, 1851577, 1994006, 3703154, 3988012, 7406308, 12961039, 25922078, 51844156]

約数ペア:

[(1, 51844156), (2, 25922078), (4, 12961039), (7, 7406308), (13, 3988012), (14, 3703154), (26, 1994006), (28, 1851577), (49, 1058044), (52, 997003), (91, 569716), (98, 529022), (182, 284858), (196, 264511), (364, 142429), (637, 81388), (1274, 40694), (2548, 20347)]