6987013982

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1087981}}^1$

素因数の和:1088028

約数の個数: 24

約数和(自身を含む): 11946042360

約数和(自身を除く): 4959028378

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 1087981, 2175962, 14143753, 20671639, 28287506, 41343278, 183868789, 268731307, 367737578, 537462614, 3493506991, 6987013982]

約数ペア:

[(1, 6987013982), (2, 3493506991), (13, 537462614), (19, 367737578), (26, 268731307), (38, 183868789), (169, 41343278), (247, 28287506), (338, 20671639), (494, 14143753), (3211, 2175962), (6422, 1087981)]