28539344

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:555

約数の個数: 40

約数和(自身を含む): 57591552

約数和(自身を除く): 29052208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 163, 248, 326, 353, 496, 652, 706, 1304, 1412, 2608, 2824, 5053, 5648, 10106, 10943, 20212, 21886, 40424, 43772, 57539, 80848, 87544, 115078, 175088, 230156, 460312, 920624, 1783709, 3567418, 7134836, 14269672, 28539344]

約数ペア:

[(1, 28539344), (2, 14269672), (4, 7134836), (8, 3567418), (16, 1783709), (31, 920624), (62, 460312), (124, 230156), (163, 175088), (248, 115078), (326, 87544), (353, 80848), (496, 57539), (652, 43772), (706, 40424), (1304, 21886), (1412, 20212), (2608, 10943), (2824, 10106), (5053, 5648)]