1239392

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 3048192

約数和(自身を除く): 1808800

約数列:

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

約数ペア:

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