12646746

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{33457}}^1$

素因数の和:33475

約数の個数: 32

約数和(自身を含む): 32119680

約数和(自身を除く): 19472934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 33457, 66914, 100371, 200742, 234199, 301113, 468398, 602226, 702597, 903339, 1405194, 1806678, 2107791, 4215582, 6323373, 12646746]

約数ペア:

[(1, 12646746), (2, 6323373), (3, 4215582), (6, 2107791), (7, 1806678), (9, 1405194), (14, 903339), (18, 702597), (21, 602226), (27, 468398), (42, 301113), (54, 234199), (63, 200742), (126, 100371), (189, 66914), (378, 33457)]