1339965816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{7975987}}^1$

素因数の和:7976003

約数の個数: 32

約数和(自身を含む): 3828474240

約数和(自身を除く): 2488508424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 7975987, 15951974, 23927961, 31903948, 47855922, 55831909, 63807896, 95711844, 111663818, 167495727, 191423688, 223327636, 334991454, 446655272, 669982908, 1339965816]

約数ペア:

[(1, 1339965816), (2, 669982908), (3, 446655272), (4, 334991454), (6, 223327636), (7, 191423688), (8, 167495727), (12, 111663818), (14, 95711844), (21, 63807896), (24, 55831909), (28, 47855922), (42, 31903948), (56, 23927961), (84, 15951974), (168, 7975987)]