7291882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 12418560

約数和(自身を除く): 5126678

約数列:

[1, 2, 13, 26, 31, 62, 83, 109, 166, 218, 403, 806, 1079, 1417, 2158, 2573, 2834, 3379, 5146, 6758, 9047, 18094, 33449, 43927, 66898, 87854, 117611, 235222, 280457, 560914, 3645941, 7291882]

約数ペア:

[(1, 7291882), (2, 3645941), (13, 560914), (26, 280457), (31, 235222), (62, 117611), (83, 87854), (109, 66898), (166, 43927), (218, 33449), (403, 18094), (806, 9047), (1079, 6758), (1417, 5146), (2158, 3379), (2573, 2834)]