56721532

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{49409}}^1$

素因数の和:49461

約数の個数: 24

約数和(自身を含む): 116212320

約数和(自身を除く): 59490788

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 49409, 98818, 197636, 345863, 691726, 1383452, 2025769, 4051538, 8103076, 14180383, 28360766, 56721532]

約数ペア:

[(1, 56721532), (2, 28360766), (4, 14180383), (7, 8103076), (14, 4051538), (28, 2025769), (41, 1383452), (82, 691726), (164, 345863), (287, 197636), (574, 98818), (1148, 49409)]