211273322

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{2803}}^1$

素因数の和:3054

約数の個数: 24

約数和(自身を含む): 344824704

約数和(自身を除く): 133551382

約数列:

[1, 2, 13, 26, 169, 223, 338, 446, 2803, 2899, 5606, 5798, 36439, 37687, 72878, 75374, 473707, 625069, 947414, 1250138, 8125897, 16251794, 105636661, 211273322]

約数ペア:

[(1, 211273322), (2, 105636661), (13, 16251794), (26, 8125897), (169, 1250138), (223, 947414), (338, 625069), (446, 473707), (2803, 75374), (2899, 72878), (5606, 37687), (5798, 36439)]