55746218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 93778560

約数和(自身を除く): 38032342

約数列:

[1, 2, 11, 22, 71, 89, 142, 178, 401, 781, 802, 979, 1562, 1958, 4411, 6319, 8822, 12638, 28471, 35689, 56942, 69509, 71378, 139018, 313181, 392579, 626362, 785158, 2533919, 5067838, 27873109, 55746218]

約数ペア:

[(1, 55746218), (2, 27873109), (11, 5067838), (22, 2533919), (71, 785158), (89, 626362), (142, 392579), (178, 313181), (401, 139018), (781, 71378), (802, 69509), (979, 56942), (1562, 35689), (1958, 28471), (4411, 12638), (6319, 8822)]