919403792

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{198833}}^1$

素因数の和:198875

約数の個数: 30

約数和(自身を含む): 1892303178

約数和(自身を除く): 972899386

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 198833, 397666, 795332, 1590664, 3181328, 3380161, 6760322, 13520644, 27041288, 54082576, 57462737, 114925474, 229850948, 459701896, 919403792]

約数ペア:

[(1, 919403792), (2, 459701896), (4, 229850948), (8, 114925474), (16, 57462737), (17, 54082576), (34, 27041288), (68, 13520644), (136, 6760322), (272, 3380161), (289, 3181328), (578, 1590664), (1156, 795332), (2312, 397666), (4624, 198833)]