39949994

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{14057}}^1$

素因数の和:14102

約数の個数: 24

約数和(自身を含む): 72117540

約数和(自身を除く): 32167546

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 14057, 28114, 98399, 196798, 407653, 688793, 815306, 1377586, 2853571, 5707142, 19974997, 39949994]

約数ペア:

[(1, 39949994), (2, 19974997), (7, 5707142), (14, 2853571), (29, 1377586), (49, 815306), (58, 688793), (98, 407653), (203, 196798), (406, 98399), (1421, 28114), (2842, 14057)]