8980722

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 20468448

約数和(自身を除く): 11487726

約数列:

[1, 2, 3, 6, 9, 18, 41, 43, 82, 86, 123, 129, 246, 258, 283, 369, 387, 566, 738, 774, 849, 1698, 1763, 2547, 3526, 5094, 5289, 10578, 11603, 12169, 15867, 23206, 24338, 31734, 34809, 36507, 69618, 73014, 104427, 109521, 208854, 219042, 498929, 997858, 1496787, 2993574, 4490361, 8980722]

約数ペア:

[(1, 8980722), (2, 4490361), (3, 2993574), (6, 1496787), (9, 997858), (18, 498929), (41, 219042), (43, 208854), (82, 109521), (86, 104427), (123, 73014), (129, 69618), (246, 36507), (258, 34809), (283, 31734), (369, 24338), (387, 23206), (566, 15867), (738, 12169), (774, 11603), (849, 10578), (1698, 5289), (1763, 5094), (2547, 3526)]