891234

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:814

約数の個数: 24

約数和(自身を含む): 1962480

約数和(自身を除く): 1071246

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 739, 1206, 1478, 2217, 4434, 6651, 13302, 49513, 99026, 148539, 297078, 445617, 891234]

約数ペア:

[(1, 891234), (2, 445617), (3, 297078), (6, 148539), (9, 99026), (18, 49513), (67, 13302), (134, 6651), (201, 4434), (402, 2217), (603, 1478), (739, 1206)]