4049668

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2371}}^1$

素因数の和:2443

約数の個数: 24

約数和(自身を含む): 8235584

約数和(自身を除く): 4185916

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 2371, 4742, 9484, 16597, 33194, 66388, 144631, 289262, 578524, 1012417, 2024834, 4049668]

約数ペア:

[(1, 4049668), (2, 2024834), (4, 1012417), (7, 578524), (14, 289262), (28, 144631), (61, 66388), (122, 33194), (244, 16597), (427, 9484), (854, 4742), (1708, 2371)]