26861638

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{977}}^1$

素因数の和:1271

約数の個数: 16

約数和(自身を含む): 41193360

約数和(自身を除く): 14331722

約数列:

[1, 2, 59, 118, 233, 466, 977, 1954, 13747, 27494, 57643, 115286, 227641, 455282, 13430819, 26861638]

約数ペア:

[(1, 26861638), (2, 13430819), (59, 455282), (118, 227641), (233, 115286), (466, 57643), (977, 27494), (1954, 13747)]