28612376

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{21163}}^1$

素因数の和:21195

約数の個数: 24

約数和(自身を含む): 58095180

約数和(自身を除く): 29482804

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 21163, 42326, 84652, 169304, 275119, 550238, 1100476, 2200952, 3576547, 7153094, 14306188, 28612376]

約数ペア:

[(1, 28612376), (2, 14306188), (4, 7153094), (8, 3576547), (13, 2200952), (26, 1100476), (52, 550238), (104, 275119), (169, 169304), (338, 84652), (676, 42326), (1352, 21163)]