220812982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{119617}}^1$

素因数の和:119703

約数の個数: 16

約数和(自身を含む): 361724832

約数和(自身を除く): 140911850

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 119617, 239234, 1555021, 3110042, 8492807, 16985614, 110406491, 220812982]

約数ペア:

[(1, 220812982), (2, 110406491), (13, 16985614), (26, 8492807), (71, 3110042), (142, 1555021), (923, 239234), (1846, 119617)]