39908908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18719}}^1$

素因数の和:18777

約数の個数: 24

約数和(自身を含む): 77051520

約数和(自身を除く): 37142612

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 18719, 37438, 74876, 243347, 486694, 767479, 973388, 1534958, 3069916, 9977227, 19954454, 39908908]

約数ペア:

[(1, 39908908), (2, 19954454), (4, 9977227), (13, 3069916), (26, 1534958), (41, 973388), (52, 767479), (82, 486694), (164, 243347), (533, 74876), (1066, 37438), (2132, 18719)]