5512156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 10541664

約数和(自身を除く): 5029508

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1493, 1846, 2986, 3692, 5972, 19409, 38818, 77636, 106003, 212006, 424012, 1378039, 2756078, 5512156]

約数ペア:

[(1, 5512156), (2, 2756078), (4, 1378039), (13, 424012), (26, 212006), (52, 106003), (71, 77636), (142, 38818), (284, 19409), (923, 5972), (1493, 3692), (1846, 2986)]