539393428

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{7487}}^1$

素因数の和:7612

約数の個数: 48

約数和(自身を含む): 1127153664

約数和(自身を除く): 587760236

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 83, 124, 166, 217, 332, 434, 581, 868, 1162, 2324, 2573, 5146, 7487, 10292, 14974, 18011, 29948, 36022, 52409, 72044, 104818, 209636, 232097, 464194, 621421, 928388, 1242842, 1624679, 2485684, 3249358, 4349947, 6498716, 8699894, 17399788, 19264051, 38528102, 77056204, 134848357, 269696714, 539393428]

約数ペア:

[(1, 539393428), (2, 269696714), (4, 134848357), (7, 77056204), (14, 38528102), (28, 19264051), (31, 17399788), (62, 8699894), (83, 6498716), (124, 4349947), (166, 3249358), (217, 2485684), (332, 1624679), (434, 1242842), (581, 928388), (868, 621421), (1162, 464194), (2324, 232097), (2573, 209636), (5146, 104818), (7487, 72044), (10292, 52409), (14974, 36022), (18011, 29948)]