42400034

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{829}}^1$

素因数の和:1177

約数の個数: 16

約数和(自身を含む): 64540800

約数和(自身を除く): 22140766

約数列:

[1, 2, 107, 214, 239, 478, 829, 1658, 25573, 51146, 88703, 177406, 198131, 396262, 21200017, 42400034]

約数ペア:

[(1, 42400034), (2, 21200017), (107, 396262), (214, 198131), (239, 177406), (478, 88703), (829, 51146), (1658, 25573)]