2639624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 5647320

約数和(自身を除く): 3007696

約数列:

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

約数ペア:

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