5279248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1531

約数の個数: 40

約数和(自身を含む): 11671128

約数和(自身を除く): 6391880

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1493, 1768, 2986, 3536, 5972, 11944, 19409, 23888, 25381, 38818, 50762, 77636, 101524, 155272, 203048, 310544, 329953, 406096, 659906, 1319812, 2639624, 5279248]

約数ペア:

[(1, 5279248), (2, 2639624), (4, 1319812), (8, 659906), (13, 406096), (16, 329953), (17, 310544), (26, 203048), (34, 155272), (52, 101524), (68, 77636), (104, 50762), (136, 38818), (208, 25381), (221, 23888), (272, 19409), (442, 11944), (884, 5972), (1493, 3536), (1768, 2986)]