869862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 2016000

約数和(自身を除く): 1146138

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 149, 278, 298, 417, 447, 834, 894, 973, 1043, 1946, 2086, 2919, 3129, 5838, 6258, 20711, 41422, 62133, 124266, 144977, 289954, 434931, 869862]

約数ペア:

[(1, 869862), (2, 434931), (3, 289954), (6, 144977), (7, 124266), (14, 62133), (21, 41422), (42, 20711), (139, 6258), (149, 5838), (278, 3129), (298, 2919), (417, 2086), (447, 1946), (834, 1043), (894, 973)]