17974892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8431}}^1$

素因数の和:8489

約数の個数: 24

約数和(自身を含む): 34706112

約数和(自身を除く): 16731220

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 8431, 16862, 33724, 109603, 219206, 345671, 438412, 691342, 1382684, 4493723, 8987446, 17974892]

約数ペア:

[(1, 17974892), (2, 8987446), (4, 4493723), (13, 1382684), (26, 691342), (41, 438412), (52, 345671), (82, 219206), (164, 109603), (533, 33724), (1066, 16862), (2132, 8431)]