2546247

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 4055040

約数和(自身を除く): 1508793

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 131, 209, 341, 393, 589, 627, 1023, 1441, 1767, 2489, 4061, 4323, 6479, 7467, 12183, 19437, 27379, 44671, 77159, 82137, 134013, 231477, 848749, 2546247]

約数ペア:

[(1, 2546247), (3, 848749), (11, 231477), (19, 134013), (31, 82137), (33, 77159), (57, 44671), (93, 27379), (131, 19437), (209, 12183), (341, 7467), (393, 6479), (589, 4323), (627, 4061), (1023, 2489), (1441, 1767)]