1408022786

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{194963}}^1$

素因数の和:195145

約数の個数: 16

約数和(自身を含む): 2217910464

約数和(自身を除く): 809887678

約数列:

[1, 2, 23, 46, 157, 314, 3611, 7222, 194963, 389926, 4484149, 8968298, 30609191, 61218382, 704011393, 1408022786]

約数ペア:

[(1, 1408022786), (2, 704011393), (23, 61218382), (46, 30609191), (157, 8968298), (314, 4484149), (3611, 389926), (7222, 194963)]