42979406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1759}}^1$

素因数の和:2423

約数の個数: 16

約数和(自身を含む): 68006400

約数和(自身を除く): 25026994

約数列:

[1, 2, 19, 38, 643, 1286, 1759, 3518, 12217, 24434, 33421, 66842, 1131037, 2262074, 21489703, 42979406]

約数ペア:

[(1, 42979406), (2, 21489703), (19, 2262074), (38, 1131037), (643, 66842), (1286, 33421), (1759, 24434), (3518, 12217)]