3960474

素因数分解:

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

素因数の和:747

約数の個数: 48

約数和(自身を含む): 9712800

約数和(自身を除く): 5752326

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 709, 798, 931, 1418, 1862, 2127, 2793, 4254, 4963, 5586, 9926, 13471, 14889, 26942, 29778, 34741, 40413, 69482, 80826, 94297, 104223, 188594, 208446, 282891, 565782, 660079, 1320158, 1980237, 3960474]

約数ペア:

[(1, 3960474), (2, 1980237), (3, 1320158), (6, 660079), (7, 565782), (14, 282891), (19, 208446), (21, 188594), (38, 104223), (42, 94297), (49, 80826), (57, 69482), (98, 40413), (114, 34741), (133, 29778), (147, 26942), (266, 14889), (294, 13471), (399, 9926), (709, 5586), (798, 4963), (931, 4254), (1418, 2793), (1862, 2127)]