2142988

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 3916080

約数和(自身を除く): 1773092

約数列:

[1, 2, 4, 41, 73, 82, 146, 164, 179, 292, 358, 716, 2993, 5986, 7339, 11972, 13067, 14678, 26134, 29356, 52268, 535747, 1071494, 2142988]

約数ペア:

[(1, 2142988), (2, 1071494), (4, 535747), (41, 52268), (73, 29356), (82, 26134), (146, 14678), (164, 13067), (179, 11972), (292, 7339), (358, 5986), (716, 2993)]