9421456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 20088000

約数和(自身を除く): 10666544

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 199, 269, 398, 538, 796, 1076, 1592, 2152, 2189, 2959, 3184, 4304, 4378, 5918, 8756, 11836, 17512, 23672, 35024, 47344, 53531, 107062, 214124, 428248, 588841, 856496, 1177682, 2355364, 4710728, 9421456]

約数ペア:

[(1, 9421456), (2, 4710728), (4, 2355364), (8, 1177682), (11, 856496), (16, 588841), (22, 428248), (44, 214124), (88, 107062), (176, 53531), (199, 47344), (269, 35024), (398, 23672), (538, 17512), (796, 11836), (1076, 8756), (1592, 5918), (2152, 4378), (2189, 4304), (2959, 3184)]