442180018

素因数分解:

$2^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{13003}}^1$

素因数の和:13366

約数の個数: 24

約数和(自身を含む): 773842032

約数和(自身を除く): 331662014

約数列:

[1, 2, 7, 14, 49, 98, 347, 694, 2429, 4858, 13003, 17003, 26006, 34006, 91021, 182042, 637147, 1274294, 4512041, 9024082, 31584287, 63168574, 221090009, 442180018]

約数ペア:

[(1, 442180018), (2, 221090009), (7, 63168574), (14, 31584287), (49, 9024082), (98, 4512041), (347, 1274294), (694, 637147), (2429, 182042), (4858, 91021), (13003, 34006), (17003, 26006)]