2021151034

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1349233}}^1$

素因数の和:1349349

約数の個数: 16

約数和(自身を含む): 3497214528

約数和(自身を除く): 1476063494

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 1349233, 2698466, 9444631, 18889262, 144367931, 288735862, 1010575517, 2021151034]

約数ペア:

[(1, 2021151034), (2, 1010575517), (7, 288735862), (14, 144367931), (107, 18889262), (214, 9444631), (749, 2698466), (1498, 1349233)]