28026904

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{52289}}^1$

素因数の和:52362

約数の個数: 16

約数和(自身を含む): 53335800

約数和(自身を除く): 25308896

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 52289, 104578, 209156, 418312, 3503363, 7006726, 14013452, 28026904]

約数ペア:

[(1, 28026904), (2, 14013452), (4, 7006726), (8, 3503363), (67, 418312), (134, 209156), (268, 104578), (536, 52289)]