42941254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{12697}}^1$

素因数の和:12807

約数の個数: 16

約数和(自身を含む): 68569200

約数和(自身を除く): 25627946

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 12697, 25394, 241243, 482486, 1130033, 2260066, 21470627, 42941254]

約数ペア:

[(1, 42941254), (2, 21470627), (19, 2260066), (38, 1130033), (89, 482486), (178, 241243), (1691, 25394), (3382, 12697)]