2644194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 6097536

約数和(自身を除く): 3453342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 401, 471, 802, 942, 1099, 1203, 2198, 2406, 2807, 3297, 5614, 6594, 8421, 16842, 62957, 125914, 188871, 377742, 440699, 881398, 1322097, 2644194]

約数ペア:

[(1, 2644194), (2, 1322097), (3, 881398), (6, 440699), (7, 377742), (14, 188871), (21, 125914), (42, 62957), (157, 16842), (314, 8421), (401, 6594), (471, 5614), (802, 3297), (942, 2807), (1099, 2406), (1203, 2198)]