857688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2749}}^1$

素因数の和:2771

約数の個数: 32

約数和(自身を含む): 2310000

約数和(自身を除く): 1452312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2749, 5498, 8247, 10996, 16494, 21992, 32988, 35737, 65976, 71474, 107211, 142948, 214422, 285896, 428844, 857688]

約数ペア:

[(1, 857688), (2, 428844), (3, 285896), (4, 214422), (6, 142948), (8, 107211), (12, 71474), (13, 65976), (24, 35737), (26, 32988), (39, 21992), (52, 16494), (78, 10996), (104, 8247), (156, 5498), (312, 2749)]