2391858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 6080256

約数和(自身を除く): 3688398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 463, 574, 738, 861, 926, 1389, 1722, 2583, 2778, 3241, 4167, 5166, 6482, 8334, 9723, 18983, 19446, 29169, 37966, 56949, 58338, 113898, 132881, 170847, 265762, 341694, 398643, 797286, 1195929, 2391858]

約数ペア:

[(1, 2391858), (2, 1195929), (3, 797286), (6, 398643), (7, 341694), (9, 265762), (14, 170847), (18, 132881), (21, 113898), (41, 58338), (42, 56949), (63, 37966), (82, 29169), (123, 19446), (126, 18983), (246, 9723), (287, 8334), (369, 6482), (463, 5166), (574, 4167), (738, 3241), (861, 2778), (926, 2583), (1389, 1722)]