6639738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1061}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 15292800

約数和(自身を除く): 8653062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 894, 1043, 1061, 2086, 2122, 3129, 3183, 6258, 6366, 7427, 14854, 22281, 44562, 158089, 316178, 474267, 948534, 1106623, 2213246, 3319869, 6639738]

約数ペア:

[(1, 6639738), (2, 3319869), (3, 2213246), (6, 1106623), (7, 948534), (14, 474267), (21, 316178), (42, 158089), (149, 44562), (298, 22281), (447, 14854), (894, 7427), (1043, 6366), (1061, 6258), (2086, 3183), (2122, 3129)]