2017645936

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{401}}^1\times {\mathrm{2003}}^1$

素因数の和:2569

約数の個数: 40

約数和(自身を含む): 3945867984

約数和(自身を除く): 1928222048

約数列:

[1, 2, 4, 8, 16, 157, 314, 401, 628, 802, 1256, 1604, 2003, 2512, 3208, 4006, 6416, 8012, 16024, 32048, 62957, 125914, 251828, 314471, 503656, 628942, 803203, 1007312, 1257884, 1606406, 2515768, 3212812, 5031536, 6425624, 12851248, 126102871, 252205742, 504411484, 1008822968, 2017645936]

約数ペア:

[(1, 2017645936), (2, 1008822968), (4, 504411484), (8, 252205742), (16, 126102871), (157, 12851248), (314, 6425624), (401, 5031536), (628, 3212812), (802, 2515768), (1256, 1606406), (1604, 1257884), (2003, 1007312), (2512, 803203), (3208, 628942), (4006, 503656), (6416, 314471), (8012, 251828), (16024, 125914), (32048, 62957)]