28297958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 20086042

約数列:

[1, 2, 13, 23, 26, 46, 79, 158, 299, 598, 599, 1027, 1198, 1817, 2054, 3634, 7787, 13777, 15574, 23621, 27554, 47242, 47321, 94642, 179101, 358202, 615173, 1088383, 1230346, 2176766, 14148979, 28297958]

約数ペア:

[(1, 28297958), (2, 14148979), (13, 2176766), (23, 1230346), (26, 1088383), (46, 615173), (79, 358202), (158, 179101), (299, 94642), (598, 47321), (599, 47242), (1027, 27554), (1198, 23621), (1817, 15574), (2054, 13777), (3634, 7787)]