28773208

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 56085120

約数和(自身を除く): 27311912

約数列:

[1, 2, 4, 8, 31, 62, 124, 181, 248, 362, 641, 724, 1282, 1448, 2564, 5128, 5611, 11222, 19871, 22444, 39742, 44888, 79484, 116021, 158968, 232042, 464084, 928168, 3596651, 7193302, 14386604, 28773208]

約数ペア:

[(1, 28773208), (2, 14386604), (4, 7193302), (8, 3596651), (31, 928168), (62, 464084), (124, 232042), (181, 158968), (248, 116021), (362, 79484), (641, 44888), (724, 39742), (1282, 22444), (1448, 19871), (2564, 11222), (5128, 5611)]