26087068

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 54641664

約数和(自身を除く): 28554596

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 86, 94, 172, 188, 301, 329, 461, 602, 658, 922, 1204, 1316, 1844, 2021, 3227, 4042, 6454, 8084, 12908, 14147, 19823, 21667, 28294, 39646, 43334, 56588, 79292, 86668, 138761, 151669, 277522, 303338, 555044, 606676, 931681, 1863362, 3726724, 6521767, 13043534, 26087068]

約数ペア:

[(1, 26087068), (2, 13043534), (4, 6521767), (7, 3726724), (14, 1863362), (28, 931681), (43, 606676), (47, 555044), (86, 303338), (94, 277522), (172, 151669), (188, 138761), (301, 86668), (329, 79292), (461, 56588), (602, 43334), (658, 39646), (922, 28294), (1204, 21667), (1316, 19823), (1844, 14147), (2021, 12908), (3227, 8084), (4042, 6454)]