1728684554

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{560897}}^1$

素因数の和:560989

約数の個数: 16

約数和(自身を含む): 2746156608

約数和(自身を除く): 1017472054

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 560897, 1121794, 12900631, 25801262, 37580099, 75160198, 864342277, 1728684554]

約数ペア:

[(1, 1728684554), (2, 864342277), (23, 75160198), (46, 37580099), (67, 25801262), (134, 12900631), (1541, 1121794), (3082, 560897)]