51291844

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{653}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 91468440

約数和(自身を除く): 40176596

約数列:

[1, 2, 4, 73, 146, 269, 292, 538, 653, 1076, 1306, 2612, 19637, 39274, 47669, 78548, 95338, 175657, 190676, 351314, 702628, 12822961, 25645922, 51291844]

約数ペア:

[(1, 51291844), (2, 25645922), (4, 12822961), (73, 702628), (146, 351314), (269, 190676), (292, 175657), (538, 95338), (653, 78548), (1076, 47669), (1306, 39274), (2612, 19637)]