1290294

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:844

約数の個数: 24

約数和(自身を含む): 2828280

約数和(自身を除く): 1537986

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 739, 873, 1478, 1746, 2217, 4434, 6651, 13302, 71683, 143366, 215049, 430098, 645147, 1290294]

約数ペア:

[(1, 1290294), (2, 645147), (3, 430098), (6, 215049), (9, 143366), (18, 71683), (97, 13302), (194, 6651), (291, 4434), (582, 2217), (739, 1746), (873, 1478)]