16870328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{110989}}^1$

素因数の和:111014

約数の個数: 16

約数和(自身を含む): 33297000

約数和(自身を除く): 16426672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 110989, 221978, 443956, 887912, 2108791, 4217582, 8435164, 16870328]

約数ペア:

[(1, 16870328), (2, 8435164), (4, 4217582), (8, 2108791), (19, 887912), (38, 443956), (76, 221978), (152, 110989)]