7920948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 22663200

約数和(自身を除く): 14742252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 709, 798, 931, 1418, 1596, 1862, 2127, 2793, 2836, 3724, 4254, 4963, 5586, 8508, 9926, 11172, 13471, 14889, 19852, 26942, 29778, 34741, 40413, 53884, 59556, 69482, 80826, 94297, 104223, 138964, 161652, 188594, 208446, 282891, 377188, 416892, 565782, 660079, 1131564, 1320158, 1980237, 2640316, 3960474, 7920948]

約数ペア:

[(1, 7920948), (2, 3960474), (3, 2640316), (4, 1980237), (6, 1320158), (7, 1131564), (12, 660079), (14, 565782), (19, 416892), (21, 377188), (28, 282891), (38, 208446), (42, 188594), (49, 161652), (57, 138964), (76, 104223), (84, 94297), (98, 80826), (114, 69482), (133, 59556), (147, 53884), (196, 40413), (228, 34741), (266, 29778), (294, 26942), (399, 19852), (532, 14889), (588, 13471), (709, 11172), (798, 9926), (931, 8508), (1418, 5586), (1596, 4963), (1862, 4254), (2127, 3724), (2793, 2836)]