28859936

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6781}}^1$

素因数の和:6817

約数の個数: 48

約数和(自身を含む): 68362560

約数和(自身を除く): 39502624

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 6781, 13562, 27124, 47467, 54248, 94934, 108496, 128839, 189868, 216992, 257678, 379736, 515356, 759472, 901873, 1030712, 1518944, 1803746, 2061424, 3607492, 4122848, 7214984, 14429968, 28859936]

約数ペア:

[(1, 28859936), (2, 14429968), (4, 7214984), (7, 4122848), (8, 3607492), (14, 2061424), (16, 1803746), (19, 1518944), (28, 1030712), (32, 901873), (38, 759472), (56, 515356), (76, 379736), (112, 257678), (133, 216992), (152, 189868), (224, 128839), (266, 108496), (304, 94934), (532, 54248), (608, 47467), (1064, 27124), (2128, 13562), (4256, 6781)]