4687242

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 11080800

約数和(自身を除く): 6393558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 107, 147, 149, 214, 294, 298, 321, 447, 642, 749, 894, 1043, 1498, 2086, 2247, 3129, 4494, 5243, 6258, 7301, 10486, 14602, 15729, 15943, 21903, 31458, 31886, 43806, 47829, 95658, 111601, 223202, 334803, 669606, 781207, 1562414, 2343621, 4687242]

約数ペア:

[(1, 4687242), (2, 2343621), (3, 1562414), (6, 781207), (7, 669606), (14, 334803), (21, 223202), (42, 111601), (49, 95658), (98, 47829), (107, 43806), (147, 31886), (149, 31458), (214, 21903), (294, 15943), (298, 15729), (321, 14602), (447, 10486), (642, 7301), (749, 6258), (894, 5243), (1043, 4494), (1498, 3129), (2086, 2247)]