28473088

素因数分解:

$2^8\times 7^1\times {\mathrm{15889}}^1$

素因数の和:15912

約数の個数: 36

約数和(自身を含む): 64958320

約数和(自身を除く): 36485232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 15889, 31778, 63556, 111223, 127112, 222446, 254224, 444892, 508448, 889784, 1016896, 1779568, 2033792, 3559136, 4067584, 7118272, 14236544, 28473088]

約数ペア:

[(1, 28473088), (2, 14236544), (4, 7118272), (7, 4067584), (8, 3559136), (14, 2033792), (16, 1779568), (28, 1016896), (32, 889784), (56, 508448), (64, 444892), (112, 254224), (128, 222446), (224, 127112), (256, 111223), (448, 63556), (896, 31778), (1792, 15889)]