2664393

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 3810240

約数和(自身を除く): 1145847

約数列:

[1, 3, 17, 51, 89, 267, 587, 1513, 1761, 4539, 9979, 29937, 52243, 156729, 888131, 2664393]

約数ペア:

[(1, 2664393), (3, 888131), (17, 156729), (51, 52243), (89, 29937), (267, 9979), (587, 4539), (1513, 1761)]