2017895044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2131}}^1\times {\mathrm{21521}}^1$

素因数の和:23667

約数の個数: 24

約数和(自身を含む): 3854331936

約数和(自身を除く): 1836436892

約数列:

[1, 2, 4, 11, 22, 44, 2131, 4262, 8524, 21521, 23441, 43042, 46882, 86084, 93764, 236731, 473462, 946924, 45861251, 91722502, 183445004, 504473761, 1008947522, 2017895044]

約数ペア:

[(1, 2017895044), (2, 1008947522), (4, 504473761), (11, 183445004), (22, 91722502), (44, 45861251), (2131, 946924), (4262, 473462), (8524, 236731), (21521, 93764), (23441, 86084), (43042, 46882)]