8561748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 21845376

約数和(自身を除く): 13283628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 773, 852, 923, 1546, 1846, 2319, 2769, 3092, 3692, 4638, 5538, 9276, 10049, 11076, 20098, 30147, 40196, 54883, 60294, 109766, 120588, 164649, 219532, 329298, 658596, 713479, 1426958, 2140437, 2853916, 4280874, 8561748]

約数ペア:

[(1, 8561748), (2, 4280874), (3, 2853916), (4, 2140437), (6, 1426958), (12, 713479), (13, 658596), (26, 329298), (39, 219532), (52, 164649), (71, 120588), (78, 109766), (142, 60294), (156, 54883), (213, 40196), (284, 30147), (426, 20098), (773, 11076), (852, 10049), (923, 9276), (1546, 5538), (1846, 4638), (2319, 3692), (2769, 3092)]