16669972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1669}}^1$

素因数の和:1911

約数の個数: 24

約数和(自身を含む): 31983840

約数和(自身を除く): 15313868

約数列:

[1, 2, 4, 11, 22, 44, 227, 454, 908, 1669, 2497, 3338, 4994, 6676, 9988, 18359, 36718, 73436, 378863, 757726, 1515452, 4167493, 8334986, 16669972]

約数ペア:

[(1, 16669972), (2, 8334986), (4, 4167493), (11, 1515452), (22, 757726), (44, 378863), (227, 73436), (454, 36718), (908, 18359), (1669, 9988), (2497, 6676), (3338, 4994)]