22478488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{839}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 44906400

約数和(自身を除く): 22427912

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 197, 394, 788, 839, 1576, 1678, 3349, 3356, 6698, 6712, 13396, 14263, 26792, 28526, 57052, 114104, 165283, 330566, 661132, 1322264, 2809811, 5619622, 11239244, 22478488]

約数ペア:

[(1, 22478488), (2, 11239244), (4, 5619622), (8, 2809811), (17, 1322264), (34, 661132), (68, 330566), (136, 165283), (197, 114104), (394, 57052), (788, 28526), (839, 26792), (1576, 14263), (1678, 13396), (3349, 6712), (3356, 6698)]