357424

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:348

約数の個数: 20

約数和(自身を含む): 703080

約数和(自身を除く): 345656

約数列:

[1, 2, 4, 8, 16, 89, 178, 251, 356, 502, 712, 1004, 1424, 2008, 4016, 22339, 44678, 89356, 178712, 357424]

約数ペア:

[(1, 357424), (2, 178712), (4, 89356), (8, 44678), (16, 22339), (89, 4016), (178, 2008), (251, 1424), (356, 1004), (502, 712)]