7742888

素因数分解:

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

素因数の和:254

約数の個数: 32

約数和(自身を含む): 15503400

約数和(自身を除く): 7760512

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 197, 289, 394, 578, 788, 1156, 1576, 2312, 3349, 4913, 6698, 9826, 13396, 19652, 26792, 39304, 56933, 113866, 227732, 455464, 967861, 1935722, 3871444, 7742888]

約数ペア:

[(1, 7742888), (2, 3871444), (4, 1935722), (8, 967861), (17, 455464), (34, 227732), (68, 113866), (136, 56933), (197, 39304), (289, 26792), (394, 19652), (578, 13396), (788, 9826), (1156, 6698), (1576, 4913), (2312, 3349)]