42889462

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{278503}}^1$

素因数の和:278523

約数の個数: 16

約数和(自身を含む): 80209152

約数和(自身を除く): 37319690

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 278503, 557006, 1949521, 3063533, 3899042, 6127066, 21444731, 42889462]

約数ペア:

[(1, 42889462), (2, 21444731), (7, 6127066), (11, 3899042), (14, 3063533), (22, 1949521), (77, 557006), (154, 278503)]