212159116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239999}}^1$

素因数の和:240033

約数の個数: 24

約数和(自身を含む): 423360000

約数和(自身を除く): 211200884

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 239999, 479998, 959996, 3119987, 4079983, 6239974, 8159966, 12479948, 16319932, 53039779, 106079558, 212159116]

約数ペア:

[(1, 212159116), (2, 106079558), (4, 53039779), (13, 16319932), (17, 12479948), (26, 8159966), (34, 6239974), (52, 4079983), (68, 3119987), (221, 959996), (442, 479998), (884, 239999)]