811455428

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{475091}}^1$

素因数の和:475163

約数の個数: 24

約数和(自身を含む): 1649519424

約数和(自身を除く): 838063996

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 475091, 950182, 1900364, 3325637, 6651274, 13302548, 28980551, 57961102, 115922204, 202863857, 405727714, 811455428]

約数ペア:

[(1, 811455428), (2, 405727714), (4, 202863857), (7, 115922204), (14, 57961102), (28, 28980551), (61, 13302548), (122, 6651274), (244, 3325637), (427, 1900364), (854, 950182), (1708, 475091)]