21477291234

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{924709}}^1$

素因数の和:924807

約数の個数: 48

約数和(自身を含む): 50600131200

約数和(自身を除く): 29122839966

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 474, 553, 1106, 1659, 3318, 3871, 7742, 11613, 23226, 924709, 1849418, 2774127, 5548254, 6472963, 12945926, 19418889, 38837778, 45310741, 73052011, 90621482, 135932223, 146104022, 219156033, 271864446, 438312066, 511364077, 1022728154, 1534092231, 3068184462, 3579548539, 7159097078, 10738645617, 21477291234]

約数ペア:

[(1, 21477291234), (2, 10738645617), (3, 7159097078), (6, 3579548539), (7, 3068184462), (14, 1534092231), (21, 1022728154), (42, 511364077), (49, 438312066), (79, 271864446), (98, 219156033), (147, 146104022), (158, 135932223), (237, 90621482), (294, 73052011), (474, 45310741), (553, 38837778), (1106, 19418889), (1659, 12945926), (3318, 6472963), (3871, 5548254), (7742, 2774127), (11613, 1849418), (23226, 924709)]