1217342

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1075

約数の個数: 16

約数和(自身を含む): 2112480

約数和(自身を除く): 895138

約数列:

[1, 2, 7, 14, 89, 178, 623, 977, 1246, 1954, 6839, 13678, 86953, 173906, 608671, 1217342]

約数ペア:

[(1, 1217342), (2, 608671), (7, 173906), (14, 86953), (89, 13678), (178, 6839), (623, 1954), (977, 1246)]