1234638

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{607}}^1$

素因数の和:728

約数の個数: 24

約数和(自身を含む): 2703168

約数和(自身を除く): 1468530

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 607, 678, 1017, 1214, 1821, 2034, 3642, 5463, 10926, 68591, 137182, 205773, 411546, 617319, 1234638]

約数ペア:

[(1, 1234638), (2, 617319), (3, 411546), (6, 205773), (9, 137182), (18, 68591), (113, 10926), (226, 5463), (339, 3642), (607, 2034), (678, 1821), (1017, 1214)]