388911544

素因数分解:

$2^3\times 7^1\times {\mathrm{1741}}^1\times {\mathrm{3989}}^1$

素因数の和:5743

約数の個数: 32

約数和(自身を含む): 834069600

約数和(自身を除く): 445158056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1741, 3482, 3989, 6964, 7978, 12187, 13928, 15956, 24374, 27923, 31912, 48748, 55846, 97496, 111692, 223384, 6944849, 13889698, 27779396, 48613943, 55558792, 97227886, 194455772, 388911544]

約数ペア:

[(1, 388911544), (2, 194455772), (4, 97227886), (7, 55558792), (8, 48613943), (14, 27779396), (28, 13889698), (56, 6944849), (1741, 223384), (3482, 111692), (3989, 97496), (6964, 55846), (7978, 48748), (12187, 31912), (13928, 27923), (15956, 24374)]