2017996292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{196993}}^1$

素因数の和:197207

約数の個数: 24

約数和(自身を含む): 3822471576

約数和(自身を除く): 1804475284

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 10244, 196993, 393986, 787972, 2560909, 5121818, 10243636, 38807621, 77615242, 155230484, 504499073, 1008998146, 2017996292]

約数ペア:

[(1, 2017996292), (2, 1008998146), (4, 504499073), (13, 155230484), (26, 77615242), (52, 38807621), (197, 10243636), (394, 5121818), (788, 2560909), (2561, 787972), (5122, 393986), (10244, 196993)]