1282161196

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{71983}}^1$

素因数の和:72121

約数の個数: 24

約数和(自身を含む): 2311838144

約数和(自身を除く): 1029676948

約数列:

[1, 2, 4, 61, 73, 122, 146, 244, 292, 4453, 8906, 17812, 71983, 143966, 287932, 4390963, 5254759, 8781926, 10509518, 17563852, 21019036, 320540299, 641080598, 1282161196]

約数ペア:

[(1, 1282161196), (2, 641080598), (4, 320540299), (61, 21019036), (73, 17563852), (122, 10509518), (146, 8781926), (244, 5254759), (292, 4390963), (4453, 287932), (8906, 143966), (17812, 71983)]