28999808

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{3191}}^1$

素因数の和:3276

約数の個数: 32

約数和(自身を含む): 58605120

約数和(自身を除く): 29605312

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 3191, 4544, 6382, 9088, 12764, 25528, 51056, 102112, 204224, 226561, 408448, 453122, 906244, 1812488, 3624976, 7249952, 14499904, 28999808]

約数ペア:

[(1, 28999808), (2, 14499904), (4, 7249952), (8, 3624976), (16, 1812488), (32, 906244), (64, 453122), (71, 408448), (128, 226561), (142, 204224), (284, 102112), (568, 51056), (1136, 25528), (2272, 12764), (3191, 9088), (4544, 6382)]