8266748

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 17875200

約数和(自身を除く): 9608452

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 379, 532, 574, 758, 779, 1148, 1516, 1558, 2653, 3116, 5306, 5453, 7201, 10612, 10906, 14402, 15539, 21812, 28804, 31078, 50407, 62156, 100814, 108773, 201628, 217546, 295241, 435092, 590482, 1180964, 2066687, 4133374, 8266748]

約数ペア:

[(1, 8266748), (2, 4133374), (4, 2066687), (7, 1180964), (14, 590482), (19, 435092), (28, 295241), (38, 217546), (41, 201628), (76, 108773), (82, 100814), (133, 62156), (164, 50407), (266, 31078), (287, 28804), (379, 21812), (532, 15539), (574, 14402), (758, 10906), (779, 10612), (1148, 7201), (1516, 5453), (1558, 5306), (2653, 3116)]