42748274

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{1249}}^1$

素因数の和:1517

約数の個数: 16

約数和(自身を含む): 65175000

約数和(自身を除く): 22426726

約数列:

[1, 2, 109, 157, 218, 314, 1249, 2498, 17113, 34226, 136141, 196093, 272282, 392186, 21374137, 42748274]

約数ペア:

[(1, 42748274), (2, 21374137), (109, 392186), (157, 272282), (218, 196093), (314, 136141), (1249, 34226), (2498, 17113)]