61639858

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{258991}}^1$

素因数の和:259017

約数の個数: 16

約数和(自身を含む): 111884544

約数和(自身を除く): 50244686

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 258991, 517982, 1812937, 3625874, 4402847, 8805694, 30819929, 61639858]

約数ペア:

[(1, 61639858), (2, 30819929), (7, 8805694), (14, 4402847), (17, 3625874), (34, 1812937), (119, 517982), (238, 258991)]