3947432.00000000

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:720

約数の個数: 36

約数和(自身を含む): 139500900

約数和(自身を除く): 66351616

約数列:

[1, 2, 4, 13, 26, 52, 169, 241, 338, 449, 482, 676, 898, 964, 1796, 3133, 5837, 6266, 11674, 12532, 23348, 40729, 75881, 81458, 108209, 151762, 162916, 216418, 303524, 432836, 1406717, 2813434, 5626868, 18287321, 36574642, 73149284]

約数ペア:

[(1, 73149284), (2, 36574642), (4, 18287321), (13, 5626868), (26, 2813434), (52, 1406717), (169, 432836), (241, 303524), (338, 216418), (449, 162916), (482, 151762), (676, 108209), (898, 81458), (964, 75881), (1796, 40729), (3133, 23348), (5837, 12532), (6266, 11674)]