439801076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17881}}^1$

素因数の和:17952

約数の個数: 48

約数和(自身を含む): 925286208

約数和(自身を除く): 485485132

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 559, 572, 946, 1118, 1892, 2236, 6149, 12298, 17881, 24596, 35762, 71524, 196691, 232453, 393382, 464906, 768883, 786764, 929812, 1537766, 2556983, 3075532, 5113966, 8457713, 9995479, 10227932, 16915426, 19990958, 33830852, 39981916, 109950269, 219900538, 439801076]

約数ペア:

[(1, 439801076), (2, 219900538), (4, 109950269), (11, 39981916), (13, 33830852), (22, 19990958), (26, 16915426), (43, 10227932), (44, 9995479), (52, 8457713), (86, 5113966), (143, 3075532), (172, 2556983), (286, 1537766), (473, 929812), (559, 786764), (572, 768883), (946, 464906), (1118, 393382), (1892, 232453), (2236, 196691), (6149, 71524), (12298, 35762), (17881, 24596)]