4710728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 9720000

約数和(自身を除く): 5009272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 269, 398, 538, 796, 1076, 1592, 2152, 2189, 2959, 4378, 5918, 8756, 11836, 17512, 23672, 53531, 107062, 214124, 428248, 588841, 1177682, 2355364, 4710728]

約数ペア:

[(1, 4710728), (2, 2355364), (4, 1177682), (8, 588841), (11, 428248), (22, 214124), (44, 107062), (88, 53531), (199, 23672), (269, 17512), (398, 11836), (538, 8756), (796, 5918), (1076, 4378), (1592, 2959), (2152, 2189)]