3921148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 8870400

約数和(自身を除く): 4949252

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 439, 638, 812, 878, 1276, 1756, 2233, 3073, 4466, 4829, 6146, 8932, 9658, 12292, 12731, 19316, 25462, 33803, 50924, 67606, 89117, 135212, 140041, 178234, 280082, 356468, 560164, 980287, 1960574, 3921148]

約数ペア:

[(1, 3921148), (2, 1960574), (4, 980287), (7, 560164), (11, 356468), (14, 280082), (22, 178234), (28, 140041), (29, 135212), (44, 89117), (58, 67606), (77, 50924), (116, 33803), (154, 25462), (203, 19316), (308, 12731), (319, 12292), (406, 9658), (439, 8932), (638, 6146), (812, 4829), (878, 4466), (1276, 3073), (1756, 2233)]