17960702

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:763

約数の個数: 16

約数和(自身を含む): 27436752

約数和(自身を除く): 9476050

約数列:

[1, 2, 83, 166, 257, 421, 514, 842, 21331, 34943, 42662, 69886, 108197, 216394, 8980351, 17960702]

約数ペア:

[(1, 17960702), (2, 8980351), (83, 216394), (166, 108197), (257, 69886), (421, 42662), (514, 34943), (842, 21331)]