27979504

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1907}}^1$

素因数の和:2053

約数の個数: 40

約数和(自身を含む): 62460288

約数和(自身を除く): 34480784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 1907, 2096, 3668, 3814, 7336, 7628, 13349, 14672, 15256, 26698, 30512, 53396, 106792, 213584, 249817, 499634, 999268, 1748719, 1998536, 3497438, 3997072, 6994876, 13989752, 27979504]

約数ペア:

[(1, 27979504), (2, 13989752), (4, 6994876), (7, 3997072), (8, 3497438), (14, 1998536), (16, 1748719), (28, 999268), (56, 499634), (112, 249817), (131, 213584), (262, 106792), (524, 53396), (917, 30512), (1048, 26698), (1834, 15256), (1907, 14672), (2096, 13349), (3668, 7628), (3814, 7336)]