12135746

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 21876480

約数和(自身を除く): 9740734

約数列:

[1, 2, 7, 14, 29, 58, 71, 142, 203, 406, 421, 497, 842, 994, 2059, 2947, 4118, 5894, 12209, 14413, 24418, 28826, 29891, 59782, 85463, 170926, 209237, 418474, 866839, 1733678, 6067873, 12135746]

約数ペア:

[(1, 12135746), (2, 6067873), (7, 1733678), (14, 866839), (29, 418474), (58, 209237), (71, 170926), (142, 85463), (203, 59782), (406, 29891), (421, 28826), (497, 24418), (842, 14413), (994, 12209), (2059, 5894), (2947, 4118)]