2478784

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1$

素因数の和:533

約数の個数: 56

約数和(自身を含む): 6144768

約数和(自身を除く): 3665984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 503, 616, 704, 1006, 1232, 2012, 2464, 3521, 4024, 4928, 5533, 7042, 8048, 11066, 14084, 16096, 22132, 28168, 32192, 38731, 44264, 56336, 77462, 88528, 112672, 154924, 177056, 225344, 309848, 354112, 619696, 1239392, 2478784]

約数ペア:

[(1, 2478784), (2, 1239392), (4, 619696), (7, 354112), (8, 309848), (11, 225344), (14, 177056), (16, 154924), (22, 112672), (28, 88528), (32, 77462), (44, 56336), (56, 44264), (64, 38731), (77, 32192), (88, 28168), (112, 22132), (154, 16096), (176, 14084), (224, 11066), (308, 8048), (352, 7042), (448, 5533), (503, 4928), (616, 4024), (704, 3521), (1006, 2464), (1232, 2012)]