28294604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{647}}^1$

素因数の和:722

約数の個数: 36

約数和(自身を含む): 55311984

約数和(自身を除く): 27017380

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 647, 754, 841, 1294, 1508, 1682, 2588, 3364, 8411, 10933, 16822, 18763, 21866, 33644, 37526, 43732, 75052, 243919, 487838, 544127, 975676, 1088254, 2176508, 7073651, 14147302, 28294604]

約数ペア:

[(1, 28294604), (2, 14147302), (4, 7073651), (13, 2176508), (26, 1088254), (29, 975676), (52, 544127), (58, 487838), (116, 243919), (377, 75052), (647, 43732), (754, 37526), (841, 33644), (1294, 21866), (1508, 18763), (1682, 16822), (2588, 10933), (3364, 8411)]