28104544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67559}}^1$

素因数の和:67582

約数の個数: 24

約数和(自身を含む): 59587920

約数和(自身を除く): 31483376

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 67559, 135118, 270236, 540472, 878267, 1080944, 1756534, 2161888, 3513068, 7026136, 14052272, 28104544]

約数ペア:

[(1, 28104544), (2, 14052272), (4, 7026136), (8, 3513068), (13, 2161888), (16, 1756534), (26, 1080944), (32, 878267), (52, 540472), (104, 270236), (208, 135118), (416, 67559)]