56281888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{701}}^1$

素因数の和:917

約数の個数: 48

約数和(自身を含む): 120117816

約数和(自身を除く): 63835928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 193, 208, 386, 416, 701, 772, 1402, 1544, 2509, 2804, 3088, 5018, 5608, 6176, 9113, 10036, 11216, 18226, 20072, 22432, 36452, 40144, 72904, 80288, 135293, 145808, 270586, 291616, 541172, 1082344, 1758809, 2164688, 3517618, 4329376, 7035236, 14070472, 28140944, 56281888]

約数ペア:

[(1, 56281888), (2, 28140944), (4, 14070472), (8, 7035236), (13, 4329376), (16, 3517618), (26, 2164688), (32, 1758809), (52, 1082344), (104, 541172), (193, 291616), (208, 270586), (386, 145808), (416, 135293), (701, 80288), (772, 72904), (1402, 40144), (1544, 36452), (2509, 22432), (2804, 20072), (3088, 18226), (5018, 11216), (5608, 10036), (6176, 9113)]