42105982

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{4861}}^1$

素因数の和:4995

約数の個数: 16

約数和(自身を含む): 65111904

約数和(自身を除く): 23005922

約数列:

[1, 2, 61, 71, 122, 142, 4331, 4861, 8662, 9722, 296521, 345131, 593042, 690262, 21052991, 42105982]

約数ペア:

[(1, 42105982), (2, 21052991), (61, 690262), (71, 593042), (122, 345131), (142, 296521), (4331, 9722), (4861, 8662)]