2833278

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 6894720

約数和(自身を除く): 4061442

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 419, 483, 838, 966, 1127, 1257, 2254, 2514, 2933, 3381, 5866, 6762, 8799, 9637, 17598, 19274, 20531, 28911, 41062, 57822, 61593, 67459, 123186, 134918, 202377, 404754, 472213, 944426, 1416639, 2833278]

約数ペア:

[(1, 2833278), (2, 1416639), (3, 944426), (6, 472213), (7, 404754), (14, 202377), (21, 134918), (23, 123186), (42, 67459), (46, 61593), (49, 57822), (69, 41062), (98, 28911), (138, 20531), (147, 19274), (161, 17598), (294, 9637), (322, 8799), (419, 6762), (483, 5866), (838, 3381), (966, 2933), (1127, 2514), (1257, 2254)]