28408146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6173}}^1$

素因数の和:6250

約数の個数: 32

約数和(自身を含む): 62233920

約数和(自身を除く): 33825774

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 2301, 4602, 6173, 12346, 18519, 37038, 80249, 160498, 240747, 364207, 481494, 728414, 1092621, 2185242, 4734691, 9469382, 14204073, 28408146]

約数ペア:

[(1, 28408146), (2, 14204073), (3, 9469382), (6, 4734691), (13, 2185242), (26, 1092621), (39, 728414), (59, 481494), (78, 364207), (118, 240747), (177, 160498), (354, 80249), (767, 37038), (1534, 18519), (2301, 12346), (4602, 6173)]