2641688

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 6032880

約数和(自身を除く): 3391192

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 293, 322, 392, 586, 644, 1127, 1172, 1288, 2051, 2254, 2344, 4102, 4508, 6739, 8204, 9016, 13478, 14357, 16408, 26956, 28714, 47173, 53912, 57428, 94346, 114856, 188692, 330211, 377384, 660422, 1320844, 2641688]

約数ペア:

[(1, 2641688), (2, 1320844), (4, 660422), (7, 377384), (8, 330211), (14, 188692), (23, 114856), (28, 94346), (46, 57428), (49, 53912), (56, 47173), (92, 28714), (98, 26956), (161, 16408), (184, 14357), (196, 13478), (293, 9016), (322, 8204), (392, 6739), (586, 4508), (644, 4102), (1127, 2344), (1172, 2254), (1288, 2051)]