7977998

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{33521}}^1$

素因数の和:33547

約数の個数: 16

約数和(自身を含む): 14481504

約数和(自身を除く): 6503506

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 33521, 67042, 234647, 469294, 569857, 1139714, 3988999, 7977998]

約数ペア:

[(1, 7977998), (2, 3988999), (7, 1139714), (14, 569857), (17, 469294), (34, 234647), (119, 67042), (238, 33521)]