8213868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17551}}^1$

素因数の和:17574

約数の個数: 36

約数和(自身を含む): 22361248

約数和(自身を除く): 14147380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 17551, 35102, 52653, 70204, 105306, 157959, 210612, 228163, 315918, 456326, 631836, 684489, 912652, 1368978, 2053467, 2737956, 4106934, 8213868]

約数ペア:

[(1, 8213868), (2, 4106934), (3, 2737956), (4, 2053467), (6, 1368978), (9, 912652), (12, 684489), (13, 631836), (18, 456326), (26, 315918), (36, 228163), (39, 210612), (52, 157959), (78, 105306), (117, 70204), (156, 52653), (234, 35102), (468, 17551)]