3977246

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^2$

素因数の和:117

約数の個数: 36

約数和(自身を含む): 7567416

約数和(自身を除く): 3590170

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 169, 182, 287, 338, 533, 574, 1066, 1183, 1681, 2366, 3362, 3731, 6929, 7462, 11767, 13858, 21853, 23534, 43706, 48503, 97006, 152971, 284089, 305942, 568178, 1988623, 3977246]

約数ペア:

[(1, 3977246), (2, 1988623), (7, 568178), (13, 305942), (14, 284089), (26, 152971), (41, 97006), (82, 48503), (91, 43706), (169, 23534), (182, 21853), (287, 13858), (338, 11767), (533, 7462), (574, 6929), (1066, 3731), (1183, 3362), (1681, 2366)]