7147412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1181}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 13403880

約数和(自身を除く): 6256468

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1181, 1513, 2362, 3026, 4724, 6052, 20077, 40154, 80308, 105109, 210218, 420436, 1786853, 3573706, 7147412]

約数ペア:

[(1, 7147412), (2, 3573706), (4, 1786853), (17, 420436), (34, 210218), (68, 105109), (89, 80308), (178, 40154), (356, 20077), (1181, 6052), (1513, 4724), (2362, 3026)]