17221148

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2143}}^1$

素因数の和:2202

約数の個数: 36

約数和(自身を含む): 35929152

約数和(自身を除く): 18708004

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 2143, 4018, 4286, 8036, 8572, 15001, 30002, 60004, 87863, 105007, 175726, 210014, 351452, 420028, 615041, 1230082, 2460164, 4305287, 8610574, 17221148]

約数ペア:

[(1, 17221148), (2, 8610574), (4, 4305287), (7, 2460164), (14, 1230082), (28, 615041), (41, 420028), (49, 351452), (82, 210014), (98, 175726), (164, 105007), (196, 87863), (287, 60004), (574, 30002), (1148, 15001), (2009, 8572), (2143, 8036), (4018, 4286)]