1591142

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1375

約数の個数: 16

約数和(自身を含む): 2760480

約数和(自身を除く): 1169338

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 1277, 2554, 8939, 17878, 113653, 227306, 795571, 1591142]

約数ペア:

[(1, 1591142), (2, 795571), (7, 227306), (14, 113653), (89, 17878), (178, 8939), (623, 2554), (1246, 1277)]