1289214

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{1069}}^1$

素因数の和:1144

約数の個数: 24

約数和(自身を含む): 2837640

約数和(自身を除く): 1548426

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1069, 1206, 2138, 3207, 6414, 9621, 19242, 71623, 143246, 214869, 429738, 644607, 1289214]

約数ペア:

[(1, 1289214), (2, 644607), (3, 429738), (6, 214869), (9, 143246), (18, 71623), (67, 19242), (134, 9621), (201, 6414), (402, 3207), (603, 2138), (1069, 1206)]