25190172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{99961}}^1$

素因数の和:99978

約数の個数: 36

約数和(自身を含む): 72772336

約数和(自身を除く): 47582164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 99961, 199922, 299883, 399844, 599766, 699727, 899649, 1199532, 1399454, 1799298, 2099181, 2798908, 3598596, 4198362, 6297543, 8396724, 12595086, 25190172]

約数ペア:

[(1, 25190172), (2, 12595086), (3, 8396724), (4, 6297543), (6, 4198362), (7, 3598596), (9, 2798908), (12, 2099181), (14, 1799298), (18, 1399454), (21, 1199532), (28, 899649), (36, 699727), (42, 599766), (63, 399844), (84, 299883), (126, 199922), (252, 99961)]