42009278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{39857}}^1$

素因数の和:39907

約数の個数: 16

約数和(自身を含む): 68874624

約数和(自身を除く): 26865346

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 39857, 79714, 677569, 1235567, 1355138, 2471134, 21004639, 42009278]

約数ペア:

[(1, 42009278), (2, 21004639), (17, 2471134), (31, 1355138), (34, 1235567), (62, 677569), (527, 79714), (1054, 39857)]