47881862

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{180007}}^1$

素因数の和:180035

約数の個数: 16

約数和(自身を含む): 86403840

約数和(自身を除く): 38521978

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 180007, 360014, 1260049, 2520098, 3420133, 6840266, 23940931, 47881862]

約数ペア:

[(1, 47881862), (2, 23940931), (7, 6840266), (14, 3420133), (19, 2520098), (38, 1260049), (133, 360014), (266, 180007)]