25461436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6359}}^1$

素因数の和:6394

約数の個数: 48

約数和(自身を含む): 59834880

約数和(自身を除く): 34373444

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 6359, 12718, 25436, 44513, 69949, 82667, 89026, 139898, 165334, 178052, 279796, 330668, 489643, 578669, 909337, 979286, 1157338, 1818674, 1958572, 2314676, 3637348, 6365359, 12730718, 25461436]

約数ペア:

[(1, 25461436), (2, 12730718), (4, 6365359), (7, 3637348), (11, 2314676), (13, 1958572), (14, 1818674), (22, 1157338), (26, 979286), (28, 909337), (44, 578669), (52, 489643), (77, 330668), (91, 279796), (143, 178052), (154, 165334), (182, 139898), (286, 89026), (308, 82667), (364, 69949), (572, 44513), (1001, 25436), (2002, 12718), (4004, 6359)]