17428970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10313}}^1$

素因数の和:10346

約数の個数: 24

約数和(自身を含む): 33974316

約数和(自身を除く): 16545346

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 10313, 20626, 51565, 103130, 134069, 268138, 670345, 1340690, 1742897, 3485794, 8714485, 17428970]

約数ペア:

[(1, 17428970), (2, 8714485), (5, 3485794), (10, 1742897), (13, 1340690), (26, 670345), (65, 268138), (130, 134069), (169, 103130), (338, 51565), (845, 20626), (1690, 10313)]