2194668

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2903}}^1$

素因数の和:2923

約数の個数: 48

約数和(自身を含む): 6504960

約数和(自身を除く): 4310292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2903, 5806, 8709, 11612, 17418, 20321, 26127, 34836, 40642, 52254, 60963, 78381, 81284, 104508, 121926, 156762, 182889, 243852, 313524, 365778, 548667, 731556, 1097334, 2194668]

約数ペア:

[(1, 2194668), (2, 1097334), (3, 731556), (4, 548667), (6, 365778), (7, 313524), (9, 243852), (12, 182889), (14, 156762), (18, 121926), (21, 104508), (27, 81284), (28, 78381), (36, 60963), (42, 52254), (54, 40642), (63, 34836), (84, 26127), (108, 20321), (126, 17418), (189, 11612), (252, 8709), (378, 5806), (756, 2903)]