13921190

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8867}}^1$

素因数の和:9031

約数の個数: 16

約数和(自身を含む): 25220592

約数和(自身を除く): 11299402

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 8867, 17734, 44335, 88670, 1392119, 2784238, 6960595, 13921190]

約数ペア:

[(1, 13921190), (2, 6960595), (5, 2784238), (10, 1392119), (157, 88670), (314, 44335), (785, 17734), (1570, 8867)]