13979408

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{9817}}^1$

素因数の和:9914

約数の個数: 20

約数和(自身を含む): 27392220

約数和(自身を除く): 13412812

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 9817, 19634, 39268, 78536, 157072, 873713, 1747426, 3494852, 6989704, 13979408]

約数ペア:

[(1, 13979408), (2, 6989704), (4, 3494852), (8, 1747426), (16, 873713), (89, 157072), (178, 78536), (356, 39268), (712, 19634), (1424, 9817)]