2890118

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{383}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 5529600

約数和(自身を除く): 2639482

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 383, 539, 686, 766, 1078, 2681, 3773, 4213, 5362, 7546, 8426, 18767, 29491, 37534, 58982, 131369, 206437, 262738, 412874, 1445059, 2890118]

約数ペア:

[(1, 2890118), (2, 1445059), (7, 412874), (11, 262738), (14, 206437), (22, 131369), (49, 58982), (77, 37534), (98, 29491), (154, 18767), (343, 8426), (383, 7546), (539, 5362), (686, 4213), (766, 3773), (1078, 2681)]