1881728

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 3826020

約数和(自身を除く): 1944292

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 241, 244, 482, 488, 964, 976, 1928, 1952, 3856, 3904, 7712, 7808, 14701, 15424, 29402, 30848, 58804, 117608, 235216, 470432, 940864, 1881728]

約数ペア:

[(1, 1881728), (2, 940864), (4, 470432), (8, 235216), (16, 117608), (32, 58804), (61, 30848), (64, 29402), (122, 15424), (128, 14701), (241, 7808), (244, 7712), (482, 3904), (488, 3856), (964, 1952), (976, 1928)]